Synonym: loyal, devoted. Antonym: disloyal, unfaithful.
Loyal? or allegiance. faithfulness, fealty (synonym to allegiance)
Morally upright, ethical, righteous.
zealous, purposeful, loyal, devoted, committed, faithful, enthusiastic, single-hearted, hard-working
credibilityDependability, accuracy, honesty, steadfastness, fidelity, loyalty, trustworthiness...
As faithful as a dogAs faithful as a good bookAs faithful as the fair weather
Faithful is an adjective, it doesn't have a present tense.
Faithful
More faithful
accurate, honest, believable, candid, correct, factual, faithful, forthright, just, kosher, legit, precise, real, reliable, scrupulous, sincere, straight, true, trustworthy, veracious, veritable.
The faithful contributed to the pastor's fund. The faithful dog stayed by his master's side until he died. He was faithful to the law and his obligations.
sturdier, sturdiest; dirtier, dirtiest; more faithful, most faithful.