Syntax of a thesaurus definition 1 :WORDS 2? 2 :SYNONYM 2 :RELATED 2.1? ( number ) 3 \n 4+ 4 member-term 4.1? ( strength ) 4 .SYNONYM_OF 4 .RELATED_TO 4.1? ( number ) 4 .BROADER 4.1? ( number ) 4 .NARROWER 4.1? ( number ) 4.1.1 associated-term 4.1.1.1 \n