Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
efficient | No | Yes | No | No |
high-octane | No | Yes | No | No |
efficient (adjective) | high-octane (adjective) |
---|---|
being effective without wasting time or effort or expense | vigorously energetic or forceful |
able to accomplish a purpose; functioning effectively | used of gasoline; having a high octane number |