What does fastnesses mean?
Fastnesses means plural of fastness.
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Pronunciation varies by accent · noun
plural of fastness.
Use fastnesses when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Fastnesses means plural of fastness.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use fastnesses where its definition matches the intended context.
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