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. /vast
  3. /vastness

vastness

UK/'vɑ:stnis/US
TOEFLB1

Definitions

n.

The quality or state of being immensely large in extent or amount

广阔,浩瀚,巨大

Root Breakdown

Root-derived
vastempty, waste, desolate
+
-nessstate, quality
=vastness

vast + -ness (the quality of) = the quality of being vast — immense extent. A transparent abstract noun built straight from vast; see vast for the core sense.

Root vast still carries 5 more words

Example Sentences

  • 1.

    Standing on the cliff, she felt the vastness of the ocean before her.

  • 2.

    The vastness of space is impossible to truly imagine.

← Back to vast