grilling vs broiling

grilling and broiling both are nouns.

Word	Noun	Adjective	Verb	Adverb
grilling	Yes	No	No	No
broiling	Yes	No	No	No

As nouns, grilling and broiling are synonyms defined as:

grilling and broiling: cooking by direct exposure to radiant heat (as over a fire or under a grill)

Other synonyms of grilling include broil.

grilling (noun)	broiling (noun)
cooking by direct exposure to radiant heat (as over a fire or under a grill)	cooking by direct exposure to radiant heat (as over a fire or under a grill)