tenderfoot vs tiro

tenderfoot and tiro both are nouns.

Word	Noun	Adjective	Verb	Adverb
tenderfoot	Yes	No	No	No
tiro	Yes	No	No	No

As nouns, tiro is a hypernym of tenderfoot; that is, tiro is a word with a broader meaning than tenderfoot:

tenderfoot: an inexperienced person (especially someone inexperienced in outdoor living)
tiro: someone new to a field or activity

Other hypernyms of tenderfoot include beginner, initiate, novice, tyro.

tenderfoot (noun)	tiro (noun)
an inexperienced person (especially someone inexperienced in outdoor living)	someone new to a field or activity