Fail-safe Past Tense

The past tense of Fail-safe is failed-safe.

1. fail-safe

noun. ['ˈfeɪlˌseɪf'] a mechanism capable of returning to a safe state in case there is a failure or malfunction.

Rhymes with Fail Safe

• unsafe
• strafe
• lataif
• scaife
• grafe
• waif
• raiff
• rafe
• chafe

2. fail-safe

adjective. ['ˈfeɪlˌseɪf'] eliminating danger by compensating automatically for a failure or malfunction.

3. fail-safe

adjective. ['ˈfeɪlˌseɪf'] guaranteed not to fail.

4. fail

verb. ['ˈfeɪl'] fail to do something; leave something undone.

5. fail

verb. ['ˈfeɪl'] be unsuccessful.

6. safe

adjective. ['ˈseɪf'] free from danger or the risk of harm.

7. safe

noun. ['ˈseɪf'] strongbox where valuables can be safely kept.

8. fail

verb. ['ˈfeɪl'] disappoint, prove undependable to; abandon, forsake.

9. fail

verb. ['ˈfeɪl'] stop operating or functioning.

10. safe

adjective. ['ˈseɪf'] (of an undertaking) secure from risk.