causeless (adjective) gratuitous: not necessary
Detalii: grateful means feeling or showing gratitude or feeling thankful; gratified means having received what was desired; gratuitous means costing nothing or free - unnecessary or unwarranted - without cause
Sinonime: connected,
consecutive, continued, day and night, endless, everlasting,
extended, for ever and ever, interminable, looped, no end of, no end to, on a treadmill, perpetual,
prolonged,
regular,
repeated,
stable,
steady,
timeless, unbroken, unceasing, undivided, unfaltering, uninterrupted
Antonime: ceasing, completed, discontinuous, ending, finished, halting,
intermittent, interrupted,
sporadic, stopping