Making great mental demands, hard to comprehend or solve or believe
English: baffling, elusive, knotty, problematic, problematical, tough
tough, bad, baffling, bully, elusive
English: baffling, elusive, knotty, problematic, problematical, tough
English: tough, toughened
Bahasa: liat, tahan lama, tahan lasak
English: tough
Bahasa: kuat, berat, keras, tegas, kencang, teguh, liat, gagah
English: ruffianly, tough
Bahasa: ganas
English: rugged, tough
Bahasa: payah, susah payah
English: bad, tough
Bahasa: ganas
English: sturdy, tough
English: tough
English: hard, tough
Bahasa: payah
English: bully, tough, hooligan, ruffian, roughneck, rowdy, yob, yobo, yobbo
English: hood, hoodlum, goon, punk, thug, tough, toughie, strong-armer
English: street fighter, tough