Watch Out for Nouns That Look Plural But Are Not

Not all nouns that end in -s are plural.

image my favorite subject.

Some nouns ending in -s are never plural. Others are sometimes singular and sometimes plural, depending on the meaning.

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Here are some nouns ending in -s that can be singular:

acoustics gymnastics physics
biceps kudos politics
blues (music) linguistics robotics
crossroads mathematics series
economics news statistics

If you’re unsure about the number of a particular word in a particular context, check a dictionary.