Sinhalese vs Singhalese

Sinhalese and Singhalese both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sinhalese	Yes	Yes	No	No
Singhalese	Yes	Yes	No	No

As adjectives, Sinhalese and Singhalese are synonyms defined as:

As adjectives, Sinhalese and Singhalese are synonyms defined as:

Other synonyms of Sinhalese include Sinhala.

As nouns, Sinhalese and Singhalese are synonyms defined as:

Sinhalese and Singhalese: the Indic language spoken by the people of Sri Lanka

Other synonyms of Sinhalese include Singhalese language, Sinhala, Sinhala language, Sinhalese language.

As nouns, Sinhalese and Singhalese are synonyms defined as:

Sinhalese (noun)	Singhalese (noun)
the Indic language spoken by the people of Sri Lanka	the Indic language spoken by the people of Sri Lanka
of an ethnic group native to Sri Lanka	of an ethnic group native to Sri Lanka

Sinhalese (adjective)	Singhalese (adjective)
of or relating to the Sinhalese people	of or relating to the Sinhalese people
of or relating to the Sinhalese languages	of or relating to the Sinhalese languages