1. Low; base; abject; trodden down.

2. Beneath.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• undersood,
• undertood,
• underfood,
• underhood,
• underfloor,
• fumeeroot,
• underfut,
• undefelt,
• ynderfoot,
• hnderfoot,
• jnderfoot,
• undervoot,
• undderfoot,
• underffoot,
• undrfoot,
• undefoot,
• undrefoot,
• undarfoot,
• underfont,
• undercrot

• underclothed,
• underwrite,
• underdone,
• underboss,
• undershoot,
• undergird,
• undergrowth,
• underrating,
• undergrow,
• undercoated,
• under wraps,
• undersoil,
• underfur,
• underdog,
• underact,
• under arms,
• understood,
• undershot,
• underskirt,
• undertaker,
• understand,
• underquote,
• undoer,
• understudy,
• underneath,
• under that,
• underbody,
• underspent,
• undershrub,
• understate,
• underwood,
• underwater,
• understock,
• underground,
• undertake,
• undergarment,
• underwriter,
• undertide,
• underworld,
• underwear,
• untier,
• underpants,
• underfelt,
• underclothes,
• underbodice,
• undergo,
• undertaking,
• underfed,
• underrate,
• undercurrent,
• under it,
• undercut,
• underpart,
• undercoat,
• underdown,
• undershirt,
• understated,
• undertow,
• undercover,
• underperform,
• underframe,
• underscore,
• undertone,
• underactive.

The adjective form of the word "underfoot" is "underfooted".

The plural form of "underfoot" is the same as its singular form, as it does not change in the plural.

The singular form of the word "underfoot" is "foot"