well-to-do vs well-heeled

well-to-do and well-heeled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
well-to-do	No	Yes	No	No
well-heeled	No	Yes	No	No

As adjectives, well-to-do and well-heeled are synonyms defined as:

well-to-do and well-heeled: in fortunate circumstances financially; moderately rich

Other synonyms of well-to-do include comfortable, easy, prosperous, well-fixed, well-off, well-situated.

well-to-do (adjective)	well-heeled (adjective)
in fortunate circumstances financially; moderately rich	in fortunate circumstances financially; moderately rich