Synonyms of reliability

reliability

noun

ri-ˌlī-ə-ˈbi-lə-tē 

as in reliableness

worthiness as the recipient of another's trust or confidence

we never had reason to question the reliability of the park rangers in the event of an emergency

Synonyms & Similar Words

• reliableness
• dependability
• responsibility
• trustworthiness
• solidity
• credibility
• dependableness
• solidness
• trustability
• sureness
• infallibility
• inerrancy
• creditability
• creditableness

Antonyms & Near Antonyms

• unreliability
• shakiness
• dodginess
• dubiousness
• questionableness
• doubtfulness
• uncertainness

Example Sentences

Recent Examples of reliability

Subaru also boasts a better reputation for reliability than Volkswagen in recent years. — Charles Singh, USA Today, 7 Sep. 2026

For Espino, the goal is to guarantee future water supplies without compromising reliability in the eyes of the shipping industry. — ABC News, 7 Sep. 2026

The Asus Vivobook 16 is engineered to handle heavy multitasking, document processing, and media streaming with effortless reliability. — Juhi Wadia, PC Magazine, 6 Sep. 2026

Factory visits from Strange Parts and Bitner Built add a little weight to these promises, but questions around long-term reliability, software polish, calibration, and real-world print quality will have to wait until production machines reach users. — New Atlas, 5 Sep. 2026