spearheaded

As verbs the difference between led and spearheaded

is that led is (lead) while spearheaded is (spearhead).

As verbs the difference between managed and spearheaded

is that managed is (manage) while spearheaded is (spearhead).

As verbs the difference between spearheaded and originated

is that spearheaded is (spearhead) while originated is (originate).

As verbs the difference between spearheaded and earned

is that spearheaded is (spearhead) while earned is (earn).

As verbs the difference between spearheaded and lead

is that spearheaded is (spearhead) while lead is to cover, fill, or affect with lead; as, continuous firing leads the grooves of a rifle or lead can be to or lead can be .

As a noun lead is

(uncountable) a heavy, pliable, inelastic metal element, having a bright, bluish color, but easily tarnished; both malleable and ductile, though with little tenacity it is easily fusible, forms alloys with other metals, and is an ingredient of solder and type metal atomic number 82, symbol pb (from latin plumbum ) or lead can be (uncountable) the act of leading or conducting; guidance; direction, course; as, to take the lead; to be under the lead of another.

As an adjective lead is

(not comparable) foremost.

As verbs the difference between introduced and spearheaded

is that introduced is (introduce) while spearheaded is (spearhead).

As an adjective introduced

is (biology) not native to a location; brought from another place.

As verbs the difference between captained and spearheaded

is that captained is (captain) while spearheaded is (spearhead).