Need another word for Unpredictable? Use these synonyms of Unpredictable from our thesaurus to say it differently.
Synonyms & Similar Words
erratic
unpredictable
changeable
volatile
mercurial
capricious
whimsical
fickle
variable
inconstant
irregular
uncertain
doubtful
ambiguous
unclear
inexplicable
enigmatic
mysterious
unfathomable
unpredictable
wild
uncontrolled
unstable
temperamental
moody
flighty
impulsive
spontaneous
unforeseen
unexpected
surprising
astonishing
startling
shocking
fluctuating
wavering
indecisive
hesitant
incongruous
discordant
inconsistent
contradictory
paradoxical
illogical
unreasonable
unaccountable
Meaning of Unpredictable
The primary meaning of "unpredictable" is something that cannot be forecast or anticipated.
Definitions
- Unable to be forecast or anticipated, likely to change suddenly or unexpectedly
- * Lacking a regular or predictable pattern, especially in behavior or mood
Etymology of Unpredictable
The word "unpredictable" has its roots in the prefix "un-" meaning not, and "predictable" which comes from the Latin "praedictus," the past participle of "praedicere," meaning to foretell or predict, with the suffix "-able" added to form an adjective, indicating capability or likelihood.
Example Uses
- The weather in the mountains can be unpredictable, so it's essential to pack layers.
- * His behavior was unpredictable, making it challenging to know how he would react in different situations.
- * The stock market can be unpredictable, with prices fluctuating rapidly and unexpectedly.
Antonyms & Near Antonyms
predictable
stable
constant
regular
reliable
certain
sure
secure
steady
consistent
dependable
steadfast
unwavering
unshakeable
firm
fixed
unchanging
permanent
lasting
enduring
persistent
continuous
methodical
systematic
orderly
organized
structured
coherent
logical
reasonable
accountable