37 unrealistic synonyms include impractical, impracticable, unworkable, unfeasible, non-viable, unreasonable, irrational, illogical, senseless, and silly. Unrealistic is an adjective, and its antonyms are realistic, pragmatic, and lifelike. Here are some additional synonyms for "unrealistic" with example sentences.
37 other ways to say unrealistic.
Believing in overnight success is often unrealistic.
Her expectations for the project were completely unrealistic.
It's unrealistic to finish this task in one hour.
The movie's plot was entertaining but highly unrealistic.