- all out
- 1. adverb
I'm working all out to finish my novel
Syn:strenuously, energetically, vigorously, hard, with all one's might (and main), at full speed, in high gear, eagerly, enthusiastically, industriously, diligently, assiduously, sedulously, indefatigably; informal like mad, like crazyAnt:lackadaisically2. adjectivean all-out attack
Syn:strenuous, energetic, vigorous, forceful, forcible; spirited, mettlesome, plucky, determined, resolute, wholehearted, unrestrained, aggressive, eager, keen, enthusiastic, zealous, ardent, ferventAnt:halfhearted
Thesaurus of popular words. 2014.