constant

Synonyms: connected consistent continual equable even firm habitual homogeneous immutable invariable like the rock of gibralter monochrome monophonic monotonous nonstop of a piece permanent perpetual regular regularized solid as rock stabile stable standardized steadfast steady together unalterable unbroken unchanging unflappable unfluctuating uniform uninterrupted unvarying

Antonyms: changeable fickle fluctuating inconstant irregular unstable unsteady varying wavering

Synonyms: abiding ceaseless chronic continual continuous endless enduring eternal everlasting incessant interminable lasting nonstop perpetual persistent persisting relentless sustained unending uninterrupted unrelenting unremitting

Antonyms: concluding ending interrupted stopping terminable terminating

Synonyms: allegiant attached dependable devoted dogged faithful fast persevering resolute staunch tried-andtrue true trustworthy trusty unfailing unflagging unshaken unwavering

Antonyms: disloyal fickle flagging inconstant undecided undetermined untrue untrustworthy