incumbency advantage
C1CEFR level
68/100Rarity: rare
TechnicalRegister
The structural edge an established player holds through installed base, accumulated learning, and buyer inertia.
Any challenger has to overcome our incumbency advantage before customers will even sit through a demo.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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