Synonyms of infantry

1 Syllable
grunts
2 Syllables
soldiers, trooper, soldier, troopers, doughboys, army
3 Syllables
musketeer, soldiery, dogfaces, musketeers
4 Syllables
paratrooper, paratroopers, soldier-at-arms, infantrymen
5 Syllables
cavalryperson, infantryperson