SPEARHEAD Synonyms 35 Synonyms Antonyms ThesauruscomAlternative terms of leading can be directing, trailblazing, promoting, being at the forefront of, being the vanguard of, igniting, instigating, encouraging and heralding. Similar terms to variant include word with similar meaning as well as thesaurus entry. Information tailored to target the keyword spearheading synonym can be designed to attract and retain readers.