upholder

Từ điển WordNet v3.1 - WordNet Dictionary

noun

someone who upholds or maintains
- firm upholders of tradition
- they are sustainers of the idea of democracy
• Syn:
maintainer, sustainer
• Derivationally related forms:
sustain (for: sustainer), maintain (for: maintainer), uphold
• Hypernyms:
supporter, protagonist, champion, admirer, booster, friend

• Từ đồng nghĩa / Synonyms:
  maintainer, sustainer