The quality of being awesome.

In a manner inspiring awe.

(dated) Causing awe or terror; inspiring wonder or excitement. / (colloquial) Excellent, exciting, remarkable.

(slang) Short for awesomeness: the quality, state, or essence of being awesome.

plural of awesomeness

(nonstandard) comparative form of awesome: more awesome

Alternative form of awesome sauce

Used other than figuratively or idiomatically: see awesome, sauce. / (Canada, US, Internet slang) The essence of awesomeness; excellence.

(informal or nonstandard) superlative form of awesome: most awesome

(emphatic, nonce word, Internet slang, rare, nonstandard) awesomeness