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Pronunciation varies by accent · noun
The layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere..
The mesosphere may be described as the earth's intermediate or middle atmosphere, which separates the thermosphere above from the ozonosphere (or stratosphere) below, both of which are responsible for absorption of most of the ultraviolet part of the solar radiation and preventing it from reaching the earth's surface.
Use thermosphere when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Thermosphere means The layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
The mesosphere may be described as the earth's intermediate or middle atmosphere, which separates the thermosphere above from the ozonosphere (or stratosphere) below, both of which are responsible for absorption of most of the ultraviolet part of the solar radiation and preventing it from reaching the earth's surface.
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