once-in-a-lifetime
in a pig's eye
rare as a four-leaf clover
superrare
one in a million
nonrecurring
uncommonly
seldom or ever
semioccasional
semioccasionally
rarer than hens' teeth
contingent
temporarily
not long for this world
rare as rocking horse shit
semirare
isolated
rareish
in the bag
sporadic
pseudoaccidental
improbable
one-shot
seldom
freak accident
not Pygmalion likely
on the off chance
on the cards
once in a blue moon
far-fetched
once in a purple moon
unlikely
likely
remote
historically
outside
off chance
off the radar
rarefiable
rocking horse shit
on course
pseudoperiodic
unoccasional
rare
small if
GG
big if
inconceivability
fluke
probable
disaster waiting to happen
rarely
corner case
feat
willy-nilly
I can't remember the last time
long shot
as if by magic
occasional
nonrare
big shot
ultrararefied
even money
rare as hen's teeth
one-off
episodic
snowball's chance in hell
unlikelily
temporary
come to hand
seldomly
happen
subfulminant
black swan
eventuality
future
atypical
semelparous
outside chance
ultrarare
glimmer
never
probability
doubt
impreventable
contemplate
attenuate
ne'er
variable
ever
mightn't've
accidentally
sporadical
accidental

English words for 'Likely to happen only once in one's lifetime; extremely rare.'

As you may have noticed, above you will find words for "Likely to happen only once in one's lifetime; extremely rare.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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