reliable

Từ điển American Heritage Dictionary 4th

re·li·a·ble (rĭ-līʹə-bəl)adj.
1. Capable of being relied on; dependable:
a reliable assistant; a reliable car.
2. Yielding the same or compatible results in different clinical experiments or statistical trials. re·li'a·bilʹi·ty or re·liʹa·ble·ness n.re·liʹa·bly adv. 
Synonyms: reliable, dependable, responsible, trustworthy, trusty
These adjectives mean worthy of reliance or trust: a reliable source of information; a dependable worker; a responsible babysitter; a trustworthy report; a trusty alarm.

• Từ đồng nghĩa / Synonyms:
  authentic, dependable, honest, true(p)
• Từ trái nghĩa / Antonyms:
  unreliable, undependable