Wordiyo
RootsVocabularyCoursesGuidesMy WordsPricing
Wordiyo

Build your English vocabulary systematically through roots and etymology.

Explore

  • Roots
  • Vocabulary
  • My Words

Learn

  • Guides
  • Pricing

Company

  • About
  • Terms
  • Privacy

© 2026 Wordiyo.

  1. Home
  2. /harmful

harmful

UK/'hɑ:mful/US
IELTSTOEFLA2

Definitions

adj.

Causing or likely to cause damage, injury, or negative effects

有害的,造成伤害的

Root Breakdown

Native English
harmfulother
=harmful

Example Sentences

  • 1.

    The harmful chemicals in the product are banned in many European countries.

← Browse all roots