24 Synonyms Antonyms of SPEARHEADING MerriamWebsterAlternative phrases for spearheading are headlining, paving the way for, championing, taking the lead in, being the front-runner for, propelling, being a driving force behind, nurturing along with ushering in. Other words for alternative include word with similar meaning and thesaurus entry. Text crafted to target the keyword spearheading synonym can be developed to engage readers.