Geçmiş

persistent

adj.

[1]	persisting , relentless , persevering , unrelenting , tenacious , steadfast , firm , fast , fixed , staunch , resolute , resolved , determined , unfaltering , unswerving , undeviating , unflagging , tireless , untiring , indefatigable , dogged , unwavering , stubborn , obstinate , obdurate , inflexible , rigid
[2]	continuing , haunting , constant , continuous , continual , unending , interminable , unremitting , unrelenting , perpetual , incessant , unceasing , non-stop
[3]	lasting
[4]	dogged , dour , pertinacious , tenacious , unyielding