Boss
Boss adjective - Of the very best kind.
Usage example: that's a really boss stereo you've got
First-rate and boss are semantically related in good topic. In some cases you can use "First-rate" instead an adjective "Boss", when it comes to topics like great.
First-rate
First-rate adjective - Of the very best kind.
Usage example: wanted a first-rate bike and not the cheap model she had been using
Boss and first-rate are semantically related in good topic. Sometimes you can use "Boss" instead an adjective phrase "First-rate". slang substitute
Mutual synonyms
Cite this Source
First-rate and Boss. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/boss/first-rate
Boss & First-rate. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/boss/first-rate>.
First-rate or Boss. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/boss/first-rate.
