Indefinite adjectives: 'ogni', 'qualche', 'troppo', etc...

Gli aggettivi indefiniti: 'ogni', 'qualche', 'troppo',etc...


Questo tipo di aggettivi indicano delle quantità generiche.

(This type of adjective indicates generic quantities.)

What these words do (quick mental model)

  • ogni = “every” (100% of the days/items, one by one)
  • qualche = “a few / some” (a small/medium number, not exact)
  • troppo / troppa / troppi / troppe = “too much / too many” (more than is acceptable)
  • altro / altra / altri / altre = “another / other” (an additional one / more)
  • alcuni / alcune = “some (several)” (plural, a limited group)
  • alcuno / alcuna (singular) = usually “any” in negatives (“no / not any”)

Agreement: which ones change form?

Adjective Changes for gender/number? Watch out for…
ogni No (invariable) Noun stays singular
qualche No (invariable) Noun stays singular, meaning is plural (“a few”)
troppo Yes: troppo/troppa/troppi/troppe Singular vs plural depends on the noun
altro Yes: altro/altra/altri/altre Often with un/una: “un altro…”
alcuni Yes: alcuni/alcune Plural only in this meaning (“some”)
alcuno Yes: alcuno/alcuna/alcuni/alcune In negative sentences, singular often means “any” → “none”

“Ogni”: always singular (even if English is plural)

  • Use ogni + singular noun.
  • Think: “each” → one item at a time, but covering the whole set.
  • Ogni giorno vado in ufficio in bici. (Every day…)
  • Ogni giorni
  • Ogni mattina prendo il treno. (Every morning…)

“Qualche”: singular form, plural meaning

  • Structure: qualche + singular noun.
  • Meaning: “a few / some” (not exact, but more than one).
  • This feels “illogical” for English speakers—just memorize the pattern.
  • Prendo qualche autobus per arrivare in centro. (I take a few buses…)
  • Prendo qualche autobusi (wrong: noun must be singular)

Tip: If you want a clearly plural form in Italian, you often choose alcuni/e instead (see below).

“Troppo”: match the noun (and choose singular/plural)

  • troppo = masculine singular: traffico, rumore
  • troppa = feminine singular: gente, confusione
  • troppi = masculine plural: veicoli, autobus
  • troppe = feminine plural: macchine, ore
  • C’e8 troppo traffico in centro. (too much traffic)
  • C’e8 troppa gente in metro. (too many people / too much crowd)
  • Ci sono troppi veicoli sulla strada. (too many vehicles)
  • Ci sono troppe auto oggi. (too many cars)

Self-check: Ask “one or many?” and “masculine or feminine?” → then pick the form.

“Altro”: “one more” vs “other(s)”

  • un altro / un’altra = another (one additional item)
  • altri / altre = other(s) / more (plural)
  • Devo fare un’altra riunione. (another meeting)
  • Prendo un altro treno. (another train)
  • Mi servono altre informazioni. (more/other information)

Form detail: with feminine singular + vowel sound, you get elision: un’altra (not un altra).

“Alcuni/e” vs “Qualche”: both mean “some”, but behave differently

If you want to say… Prefer… Example
“a few” (vague number), with a singular form qualche + singular qualche autobus
“some” as a limited group (clearly plural) alcuni/e + plural alcuni ciclisti, alcune zone verdi

Practical guideline: In everyday speech, qualche sounds a bit more “approximate”, while alcuni/e sounds like “a number of / several”.

“Alcuno/a” in negative sentences: “not any” → “no”

  • In negative sentences, alcuno/a often means “any” in English, but the result is “none”.
  • Non ho alcuna voglia di prendere l’autobus. = I don’t have any desire… (so: no desire)
  • Non c’e8 alcun problema. = There isn’t any problem. (no problem)

Self-check: If you see non, try translating alcuno/a as “any” first; the whole sentence becomes “no / not any”.

Mini checklist before you speak

  1. Do I mean every? e28692 ogni + singular
  2. Do I mean a few? e28692 qualche + singular or alcuni/e + plural
  3. Do I mean too much/many? e28692 choose troppo/a/i/e to match the noun
  4. Do I mean one more? e28692 un altro / un’altra
  5. Is the sentence negative? e28692 consider alcun/alcuna = “any”
  1. "Ogni" is always singular and indicates a totality.
  2. "Troppo" indicates an excess.
  3. "Qualche" and "alcuni" indicate a medium/small quantity.
  4. "Altro" indicates an additional quantity beyond what is already present.
  5. All these adjectives, except "ogni" and "qualche", agree in gender and number with the noun.
Aggettivo (Adjective)Esempio (Example)
Ogni (Every)Uso ogni giorno la bici (I use the bike every day)
Qualche (Some / a few)Prendo qualche autobus (I take some buses)
Troppo (Too much / too many)

C'è troppa gente (There are too many people)

Ci sono troppi veicoli (There are too many vehicles)

Altro (Other / another)

Prendo un altro treno (I take another train)

Uso un'altra bici (I use another bike)

Alcuni (Some)

Ho visto alcuni ciclisti (I saw some cyclists)

Ci sono alcune zone verdi (There are some green areas)

Exceptions!

  1. "Alcuno" in the singular is a synonym of "nessuno". Example: "non ho alcuna voglia di prendere l'autobus" = "non ho nessuna voglia di prendere l'autobus".

Exercise 1: Multiple choice

Instruction: Choose the correct answer

1. _____ mattina vengo in ufficio in treno per evitare il traffico.

_____ morning I come to the office by train to avoid traffic.

2. Oggi prendo _____ autobus e poi arrivo in ufficio con la metro.

Today I take _____ buses and then I get to the office by metro.

3. In centro c'è _____ gente, quindi preferisco andare in bicicletta.

Downtown there are _____ people, so I prefer to go by bike.

4. Per arrivare alla zona verde prenda _____ treno e scenda alla prossima fermata.

To get to the green zone, take _____ train and get off at the next stop.

Exercise 2: Multiple Choice

Instruction: Choose the correct sentence.

1.
Incorrect: with "ogni" the noun must remain singular, so not "giorni".
Incorrect: "giorna" is not a correct word; the right form is "giorno".
2.
Incorrect: "traffico" is masculine singular, so you use "troppo", not "troppa".
Incorrect: "traffico" is singular, so you don't use "troppi" (plural).

Exercise 3: Rewrite the phrases

Instruction: Rewrite the sentences by replacing the quantity expression with the indicated adjective (ogni, qualche, troppo/troppa/troppi/troppe, altro/altra/altri/altre, alcuni/alcune, alcuno/alcuna) and adapt it to gender and number when necessary.

Show/Hide translation Show/Hide hints
  1. Hint Hint (Ogni) Vado in ufficio tutti i giorni in bici.
    ⇒ ______________________________________________________________________________________________________________ Example
    Vado in ufficio ogni giorno in bici.
    (I go to the office by bike every day.)
  2. Hint Hint (Qualche) A volte prendo due o tre autobus per arrivare in centro.
    ⇒ ______________________________________________________________________________________________________________ Example
    A volte prendo qualche autobus per arrivare in centro.
    (Sometimes I take a few buses to get downtown.)
  3. Hint Hint (Troppo) In metro c'è molta gente e non si respira bene.
    ⇒ ______________________________________________________________________________________________________________ Example
    In metro c'è troppa gente e non si respira bene.
    (On the subway there are too many people and you can’t breathe well.)
  4. Hint Hint (Altra) Non ho tempo oggi: devo fare ancora una riunione.
    ⇒ ______________________________________________________________________________________________________________ Example
    Non ho tempo oggi: devo fare un'altra riunione.
    (I don’t have time today: I have to have another meeting.)

Exercise 4: Grammar in action

Instruction: In pairs, decide on the most sustainable means of transport and explain it.

Show/Hide translation
Situation
Domani vai in ufficio e vuoi ridurre l'inquinamento nel tragitto.
(Tomorrow you are going to the office and you want to reduce pollution on the way.)

Discuss
  • Quale mezzo usi ogni giorno per andare al lavoro e perché? (Which means of transport do you use every day to go to work and why?)
  • Cosa c'è di troppo nel tuo tragitto: traffico, rumore o inquinamento? Perché?","Qualche alternativa: bici, treno o trasporto pubblico? Quale scegli e quando?","Se piove o c'è troppa gente, quale altro piano fai? (What is too much on your commute: traffic, noise, or pollution? Why?)

Useful words and phrases
  • Ogni giorno vado in ufficio in bicicletta se c'è una pista ciclabile. (Every day I go to the office by bike if there is a bike lane.)
  • C'è troppo traffico, quindi evito l'auto e uso il trasporto pubblico. (There is too much traffic, so I avoid the car and use public transport.)
  • Prendo qualche treno e vedo alcune zone verdi lungo il percorso; è più sostenibile. (I take some trains and see some green areas along the route; it's more sustainable.)

Use in conversation
  • ogni + nome (singolare) (every + noun (singular))
  • qualche / alcuni-e + nome (some / a few + noun)
  • troppo-a-i-e + nome (too much/too many + noun)

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This content has been designed and reviewed by the coLanguage pedagogical team: About coLanguage

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Fabio Pirioni

Bachelor in Humanities

University of Udine

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Last Updated:

Wednesday, 15/04/2026 20:27