As a noun chancer
is (british slang) an opportunist.
As an adjective chancier is
(chancy).
chancer
English
Noun
(
en noun)
(British slang) An opportunist
Anagrams
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chancier
English
Adjective
(head)
(chancy)
chancy
English
Adjective
(er)
uncertain, risky, hazardous
subject to chance; random