Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
breakthrough | Yes | No | No | No |
break through | No | No | Yes | No |
breakthrough (noun) | break through (noun) |
---|---|
a penetration of a barrier such as an enemy's defense | |
making an important discovery | |
a productive insight |
breakthrough (verb) | break through (verb) |
---|---|
penetrate | |
break out | |
pass through (a barrier) |