65 entries under approve topic. ×

2
rubber stamp(expression, sanction, endorse, validate)
2
second(verb, support, favor, back)
2
subscribe to(verb, expression, support, praise, favor)
1
approbate
1
commend(verb, support, praise, favor, back)
1
countenance(verb, support, favor, back)
1
give a boost to(verb, expression, idiom, support, praise)
1
go along with(verb, expression, idiom, support, praise)
1
go to bat for(verb, expression, idiom, support, praise)
1
go with(verb, expression, support, praise, favor)
1
praise(verb, support, favor, back)
1
recommend(verb, support, praise, favor, back)
1
stand behind(verb, expression, support, praise, favor)
1
stand up for(verb, expression, idiom, support, praise)
1
stump for(verb, expression, support, praise, favor)
0
advocate(verb, support, favor, back)
0
be behind(sanction, endorse)
0
bind(sanction, endorse)
0
boost(verb, support, favor, back)
0
champion(verb, support, praise, favor, back)
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APASmart Define. (2015). authenticate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms
ChicagoSmart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, authenticate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>.
MLASmart Define. "authenticate thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms>