mistake
The bus lane is easily mistakable for the feeder lane onto the bridge.
Neither word is mistakable for the other.
The colour makes the stones easily mistakable for superb gems.

SMART Vocabulary: related words and phrases

Faults and mistakes
(that's) your hard luckidiom
aberration
Achilles heel
adrift
black mark
blemish
errata
erratum
error
failing
false move
loophole
malaprop
miscue
misfunction
misperception
that's/it's your funeral!idiom
typo
uncorrectable
uncorrected

Examples of mistakable

mistakable
The tube forces you into a nearly horizontal recline, a posture easily mistakable for someone taking a nap.
From TIME
But there she stood, mistakable for no other on this wide earth!
From Project Gutenberg
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.