having two opposing ideas, opinions

conflicting

likely to become different

erratic

(a feeling of) uncertainty

lack of faith, conviction; questioning

(of a person) feeling doubt

doubtful

a branch of physics dealing with matter in motion

movement, action

disloyal

disloyal

hesitating; uncertain

hesitant

tending to hesitate

uncertain, waiting

the state of hesitating

waiting; uncertainty

(of a person) having feelings, intentions etc that often change

changeable

not decisive

uncertain, indefinite

physically or mentally weak (especially through age)

sick, weak

the absence of stability (of character)

imbalance, inconstancy

(the manner of) moving

movement, action

(of a person) without established place in society

dangerous, precarious

(of a person, movements etc) weak; unsteady; unsafe

trembling

a state of (excited or worried) uncertainty

anticipation

easily frightened

shy

not reliable; not certainly knowing or known

doubtful, changeable

not yet having made up one's mind

not sure, not definite

that cannot be relied on; not to be trusted

not trustworthy, not true

not settled

bothered, upset

(of a person, condition) not stable

doubtful

not firmly fixed or supported; likely to fall over; often changing in amount etc; (of behaviour) not having a regular pattern

shaky

not confident; not certain or reliable

doubtful, insecure

varying; changeable; a quantity or thing (e.g. cost, temperature) that can change according to conditions

changing, changeable

imbalance, inconstancy

imbalance, inconstancy

shaking, quivering

shaking, quivering

(of the body) having little power or energy; (of the mind) not confident, sure or determined; easily broken, damaged etc; easily defeated or changed

not strong

wavy

doubtful, weak

not firm or steady

shaky