idiomatically
Word family
Synonym discussion
Sense: adverb/1
All four describe how someone uses a language, but they aim at different things. 'Idiomatically' focuses on word choice and combinations that a native speaker would actually pick — it is the standard a translator or learner is judged against. 'Naturally' is broader, covering rhythm, tone, and delivery alongside wording, and applies to speech and writing alike. 'Fluently' describes the ease and speed of the speaker, not whether the wording sounds native; someone can speak fluently but still pick phrases that feel translated. 'Colloquially' marks language as conversational or informal, regardless of whether it sounds native. A polished business email can be written idiomatically without being written colloquially.
Common collocations
Phrases
- speak idiomatically
- translate idiomatically
- used idiomatically
- function idiomatically
Prepositions
- idiomatically in [language]
Etymology
Built from the adjective 'idiomatic' plus the adverb-forming '-ally', which goes back through Late Latin 'idiomaticus' to Greek 'idiōmatikos'. The Greek root 'idiōma' meant a feature peculiar to one language or speaker, ultimately from 'idios' meaning 'one's own'. The adverb entered English in the 1800s, used first for translation that sounded native and later also for phrases used non-literally.