Dictionary and Thesaurus

Definition of Futile

• (v. t.) Talkative; loquacious; tattling.
• (v. t.) Of no importance; answering no useful end; useless; vain; worthless.

Synonyms of Futile

• Ineffectual
• Otiose
• Unavailing
• Bootless
• Fruitless
• Sleeveless
• Vain

Antonyms of Futile

Homophones of Futile