tantaliser vs tantalizer

tantaliser and tantalizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
tantaliser	Yes	No	No	No
tantalizer	Yes	No	No	No

As nouns, tantaliser and tantalizer are synonyms defined as:

tantaliser and tantalizer: someone who tantalizes; a tormentor who offers something desirable but keeps it just out of reach

tantaliser (noun)	tantalizer (noun)
someone who tantalizes; a tormentor who offers something desirable but keeps it just out of reach	someone who tantalizes; a tormentor who offers something desirable but keeps it just out of reach