Từ trái nghĩa của periodical

periodicals

Từ đồng nghĩa: gazette, journal, magazine,

constant continuous incessant inconstant infrequent irregular unceasing rare scarce uncommon sporadic odd occasional unusual isolated intermittent scattered exceptional scant unaccustomed fitful sparse scanty limited perpetual continual seldom unbroken relentless eternal ceaseless endless persistent unremitting spasmodic never-ending meagre meager continuing everlasting unending unrelenting interminable unwonted nonstop non-stop few uninterrupted semioccasional unabating unrelieved sustained unabated unflagging ongoing lasting sometime unwavering dogged persevering unfaltering untiring unfailing undeviating unwearied unswerving indefatigable recurrent tireless unwearying thin on the ground out of the common like gold dust once in a blue moon as scarce as hens' teeth finished permanent periodic few and far between fragmentary variable unfrequent random halted one-off unique prevented stopped single erratic off and on strange abnormal extraordinary temporary uncharacteristic inhabitual unestablished

frequent regular habitual ceaseless chronic consistent constant customary common continual continuing continuous countless daily endless enduring eternal everyday general incessant ineradicable interminable iterated lasting lifelong lingering neverending perennial periodic permanent perpetual persistent persisting profuse prolonged quotidian rampant recurrent recurring reiterated reiterative relentless repeated routine sempiternal standard steady successive sustained unabating unending uninterrupted unrelenting unrelieved unremitting usual wonted day-to-day long-lasting never-ending non-stop unceasing systematic dependable even methodical resting

intermittent infrequent occasional random inconstant periodic sporadic aperiodic broken disconnected erratic recurrent recurring spasmodic alternating casual choppy cyclical discontinuous episodic episodical fragmentary interrupted irregular isochronal isochronous iterant iterative metrical scattered unsteady unsustained arrested cyclic fitful patchy punctuated rhythmic rhythmical changing inconsistent different unstable uneven variable fluctuating varying unpredictable changeable changeful capricious uncertain fickle unsettled volatile nonuniform mercurial deviating unequal varied unsystematic systemless patternless nonsystematic planless immethodical unmethodical disorderly imbalanced rough indefinite disordered

permanent full-time established extended firm lengthy long-term regular secure solid stable steady

periodically periodicity period of leave period of travelling period of war periods periodic period perinatal perimetric perimeters perimeter