: based on excellent reasoning, information, judgment, or grounds
First Known Use of WELL-FOUNDED
Related to WELL-FOUNDED
- analytic (or analytical), coherent, consequent, good, rational, reasonable, sensible, sound, valid, well-founded, well-grounded
- illegitimate, illogical, incoherent, inconsequent, inconsequential, invalid, irrational, unreasonable, unsound, weak
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