empirical

1. similar to:

   • a posteriori - requiring evidence for validation or support
   • confirmable, falsifiable, verifiable - capable of being tested (verified or falsified) by experiment or observation
   • existential, experiential - derived from experience or the experience of existence
   • data-based, experimental, observational - relying on observation or experiment
   • experimental - of the nature of or undergoing an experiment
   • semiempirical - relying to some extent on observation or experiment
   • trial-and-error - trying out various means or theories until error is satisfactorily reduced or eliminated
   same as: empiric
2. domain usage: archaicism, archaism - the use of an archaic expression
   same as: empiric

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