SPEARHEADING Synonyms 10 Synonyms Antonyms for Variant terms of initiating comprise guiding, paving the way for, advocating, taking the lead in, being the front-runner for, giving impetus, being a driving force behind, fostering as well as ushering in. Other words related to synonym include word with similar meaning and thesaurus entry. Text crafted to target the keyword synonym spearheading can be developed to engage readers.