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  2. /fid
  3. /faithful

faithful

UK/'feiθful/US
TOEFLB1

Definitions

adj.

Loyal and true to a person, promise, or cause

忠实的,忠诚的

adj.

Accurate; sticking closely to an original (a faithful copy)

如实的,准确的(如 faithful copy 忠实的复制)

n.

(the faithful) loyal believers of a religion or supporters of a cause

(the faithful)信徒,忠实拥护者

Root Breakdown

Root-derived
faithfaith, trust, confidence
+
-fulfull of, characterized by
=faithful

faith (from Latin fidēs via Old French) + -ful (full of) = full of faith, i.e. loyal and true. 'Faith' is just fidēs that took the French route — that's why it's spelled f-a-i- instead of f-i-d-. A faithful copy keeps the same idea: it stays true to the original.

Root fid still carries 16 more words

Common Collocations

  • 1.faithful to忠于
  • 2.remain faithful保持忠诚
  • 3.a faithful copy忠实的复制
  • 4.faithful servant忠仆

Example Sentences

  • 1.

    He remained faithful to his wife for fifty years.

  • 2.

    The film is a faithful adaptation of the book.

  • 3.

    Every Sunday the faithful gather at the old church.

Word Forms

Adjective

Comparativemore faithful
Superlativemost faithful

Derivatives

faithfulnessfaithfullyunfaithful
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