sexy
35 synonyms and 6 antonyms for sexy, grouped by meaning and by how common each one is.
Adjective — Sexually attractive or appealing.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Antonyms
Etymology
From sex + the adjective-forming suffix -y.
Full origin of sexy →Frequently asked questions
Is sexy a formal or informal word?
Sexy is informal and casual, at home in everyday conversation, advertising, and entertainment rather than formal writing. In more serious or professional settings, people tend to choose words like attractive, appealing, or striking. It carries a playful, modern tone that suits relaxed speech far better than official documents.