asthenosphere
nounHow to pronounce asthenosphere:
Definition of asthenosphere:
- asthenosphere (noun):
- noun. the lower layer of the crust.
- a zone of a celestial body (such as the earth) which lies beneath the lithosphere and within which the material is believed to yield readily to persistent stresses
Synonyms for asthenosphere:
crust
layer
Here are some other common 4-syllable words.
- assyrian
- assumedly
- associates
- aspiration
- aryanna
- artificer
- arthropoda
- arterial
- arrondissement
- arrogantly
- armageddon
- aristotle
- argeiphontes
- archeozoic
- arboretum
- aquariums
- aquaculture
- apricity
- apprenticeship
- application
- appliances
- appetizer
- appetiser
- appendices
- apparitions
- apotropaic
- apostolic
- apoptosis
- apiary
- aperitifs
- antimony
- anterior
- anteater
- anoxia
- anosognosia
- anorectic
- annunciation
- annotation
- annihilates
- annexation
- anecdotal
- androgyny
- andragogy
- andalusian
- anasazi
- anarchism
- anaphora
- analytics
- analysis
- anaesthetist
- … more
Syllable Fun Fact
Schwa, represented by the symbol ə, is a common unstressed and neutral vowel sound in many syllables of English words.
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