the.com/talker

Someone whose mouth signed a contract their follow-through never read.

means A person who talks a big game but rarely backs it up with action.

from Straightforward agent noun from 'talk' + '-er' — 'talk' traces back to Middle English 'talken,' related to 'tale' and ultimately to 'tell.' The word itself has stayed plain for centuries; it's the sneer that got added later, when people started pairing it with 'all talk' to mean someone whose words outrun their deeds.

plan to action
inversely proportional, measured in excuses
classic tell
future tense, always future tense
best skill
sounding certain while being wrong
opposite
someone who just finished it quietly
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