adverb
illico
immediately
Definition & meaning
Illico is an informal adverb meaning immediately, right away, or without delay.
- Je reviens illico. — I’ll be right back.
- Il est parti illico. — He left immediately.
Grammar & Word origin
Illico is an invariable adverb: its form does not change. It comes from Latin illico, meaning “on the spot” or “immediately.”
Synonyms & antonyms
Synonyms:
- tout de suite — “right away”; common in everyday speech and less informal than illico.
- immédiatement — “immediately”; more neutral or formal.
Antonyms:
- plus tard — “later,” rather than immediately.
- lentement — “slowly”; contrasts with the speed suggested by illico.
Common phrases & collocations
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Examples
Viens illico !adverb
Come immediately!
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