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rock solid

  • as intrustworthy/trusty
  • as inunfailing
  • as inwell-founded
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Synonyms for rock solid

adj reliable, believable

Antonyms for rock solid

  • corrupt
  • unbelievable
  • undependable
  • unreliable
  • untrustworthy
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to rock solid

more trustworthy

adjective. reliable, believable

most trustworthy

adjective. reliable, believable

trustier

adjective. reliable, believable

trustiest

adjective. reliable, believable

trustworthy/trusty

adjective. reliable, believable

unfailing

adjective. certain, unchanging
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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