Synonyms of immovable in English:

immovable


See definition of immovable

adjective

1‘it's best to lock your bike to something immovable’

SYNONYMS
fixed, secure, stable, rooted, riveted, moored, anchored, braced, set firm, set fast, fast, firm
stuck, jammed, stiff, unbudgeable
ANTONYMS

mobile

2‘she shook him but he sat immovable’

SYNONYMS
motionless, unmoving, stationary, still, stock-still, at a standstill, not moving a muscle, rooted to the spot, dead still, statue-like
transfixed, paralysed, frozen
ANTONYMS

moving

3‘she was so immovable in her loyalties’

SYNONYMS
steadfast, unwavering, unswerving, resolute, determined, adamant, firm, unshakeable, unfailing, dogged, tenacious, stubborn, obdurate, inflexible, unyielding, unbending, uncompromising, unrelenting, inexorable, iron-willed, strong-willed, steely, dead set
North American rock-ribbed
informal stiff-necked
rare indurate
ANTONYMS

fickle, unsure