What does rarer mean?
Rarer means comparative form of rare: more rare.
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/ˈɹɛɹɚ/ · adjective
comparative form of rare: more rare.
Unfortunately, even in the palmiest days of the old Cockermouth, Keswick & Penrith Railway Company, passengers were few and far between at Troutbeck, and since the advent of the motor bus road services they are rarer than ever, and never likely to increase.
Use rarer when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Rarer means comparative form of rare: more rare.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Unfortunately, even in the palmiest days of the old Cockermouth, Keswick & Penrith Railway Company, passengers were few and far between at Troutbeck, and since the advent of the motor bus road services they are rarer than ever, and never likely to increase.
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