UNPREDICTABLE Synonyms

• capable of or tending to change in form or quality or nature

• such that alteration is possible; having a marked tendency to change

• subject to change

• varying in color when seen in different lights or from different angles

• liable to sudden unpredictable change

• having no fixed course

• likely to perform unpredictably

• marked by erratic changeableness in affections or attachments

• liable to sudden unpredictable change

• guided by whim and fancy

• unpredictably excitable (especially of horses)

• having unpredictable ups and downs

• relating to or containing or caused by mercury

• relating to or under the (astrological) influence of the planet Mercury

• relating to or having characteristics (eloquence, shrewdness, swiftness, thievishness) attributed to the god Mercury

• liable to sudden unpredictable change

• lacking any definite plan or order or purpose; governed by or depending on chance

• relating to or caused by temperament

• subject to sharply varying moods

• likely to perform unpredictably

• lacking or indicating lack of confidence or assurance

• not established beyond doubt; still undecided or unknown

• not established or confirmed

• not certain to occur; not inevitable

• subject to change

• not consistent or dependable

• ambiguous (especially in the negative)

• evaporating readily at normal temperatures and pressures

• a volatile substance; a substance that changes readily from solid or liquid to a vapor

• liable to lead to sudden change or violence

• marked by erratic changeableness in affections or attachments

• tending to vary often or widely

• determined by chance or impulse or whim rather than by necessity or reason

• contrary to rule or accepted order or general practice

• (used of the military) not belonging to or engaged in by regular army forces

• (of solids) not having clear dimensions that can be measured; volume must be determined with the principle of liquid displacement

• a member of an irregular armed force that fights a stronger force by sabotage and harassment

• merchandise that has imperfections; usually sold at a reduced price without the brand name

• not occurring at a regular rate or fixed intervals

• failing to meet a standard of manufacture due to an imperfection

• deviating from normal expectations; somewhat odd, strange, or abnormal

• lacking continuity or regularity

• (of a surface or shape); not level or flat or symmetrical

• independent in behavior or thought