Synonyms and Antonyms for sure-fire

1. sure (adj.)

having or feeling no doubt or uncertainty; confident and assured

Synonyms: Antonyms:

3. sure (adj.)

exercising or taking care great enough to bring assurance

Synonyms: Antonyms:

4. fire (v.)

start firing a weapon

Synonyms:

5. sure (adv.)

definitely or positively (`sure' is sometimes used informally for `surely')

Synonyms:

7. fire (v.)

cause to go off

Synonyms:

8. fire (v.)

bake in a kiln so as to harden

Synonyms:

9. fire (v.)

terminate the employment of; discharge from an office or position

Synonyms: Antonyms:

10. fire (n.)

the process of combustion of inflammable materials producing heat and light and (often) smoke

Synonyms: