go-toadjective [ before noun ]
uk/ˌɡəʊˈtuː/us/ˌɡoʊˈtuː/mainly USused to describe the best person to deal with a particular problem or do a particular thing, or the best place to get a particular thing or service:
He was the company's go-to guy for new ideas.
 He is the go-to politician for all federal matters in the state.
 For 20 years, Wild Mountain was the go-to store for outdoor enthusiasts.
Thesaurus: synonyms and related words
Good, better and best
- at the best of times idiom
 - be the last word in sth idiom
 - best
 - better
 - better off
 - break
 - gold standard
 - good
 - heteronormative
 - last word
 - mile
 - miles idiom
 - so much the better idiom
 - topper
 - unsurpassed
 - up
 - uplift
 - well