HyphenateIt
Word Analysis

heavier-than-air

Complete linguistic analysis including syllable division, pronunciation, morphology, and definitions.

6 syllables
16 characters
English (GB)
Enriched
6syllables

heavierthanair

Linguistic Analysis

Syllables

he-a-vi-er-than-air

Pronunciation

/ˌhev.i.ə-ðæn-eə/

Stress

001010

Morphemes

heavy, air + -er

The word 'heavier-than-air' is a compound adjective with six syllables, stressed on the third syllable ('vi'). It follows standard English syllabification rules based on vowel-consonant patterns and comparative suffixation. The hyphenation aids readability and reflects its phrasal construction.

Definitions

adjective
  1. 1

    Weighing more than air; having a density greater than that of air.

    The early attempts at flight were hampered by heavier-than-air machines.

Stress pattern

Primary stress falls on the third syllable ('vi'), and secondary stress on the fifth syllable ('than').

Syllables

6
he/hiː/
a/ə/
vi/vi/
er/ə/
than/ðæn/
air/eə/

he Open syllable, vowel sound.. a Open syllable, schwa sound.. vi Closed syllable, short vowel.. er Open syllable, schwa sound.. than Open syllable, vowel sound.. air Open syllable, diphthong.

Vowel-Consonant-Vowel (VCV)

Syllables are often divided between vowels.

Consonant Clusters

Consonant clusters are generally kept together within a syllable.

Schwa Insertion

The schwa /ə/ often appears in unstressed syllables.

  • The hyphenated structure reflects the compound nature of the adjective.
  • Pronunciation of 'heavier' can vary slightly depending on accent.
Analysis by gemma3:27b · 6/13/2025
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