Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
efficiency | Yes | No | No | No |
efficient | No | Yes | No | No |
efficiency (noun) | efficient (noun) |
---|---|
skillfulness in avoiding wasted time and effort | |
the ratio of the output to the input of any system |
efficiency (adjective) | efficient (adjective) |
---|---|
being effective without wasting time or effort or expense | |
able to accomplish a purpose; functioning effectively |