- half-tone
- half-yearly
- halfway
- hallelujah
- halloo
- halting
- halting place for travellers
- ham-fisted
- hammer
- hammer something out
- hand
- hand-to-mouth
- handbook
- handicap
- handmaid
- hanger-on
- hanging
- hard faced
- hard rock
- hard-hitting
- harden
- harmonize
- harp on one string
- harrasing
- harridan
- harsh word
- has not a leg to stand on
- hatchet
- haughtiness
- haughty
- hauteur
- have a magic touch
- have a natural bent
- have had it
- have no understanding
- have something on
- have upper hand
- head case
- headstrong
- heady
- healing
- heart-throb
- heartfelt
- heartstring
- heated
- heath
- heave
- hector
- hedonistic
- heightened sensitivity
- heir-apparency
- heliotrope
- helminth
- help a lame dog over a stile
- hemorrhoids
- heptagon
- herb carum carvi
- herb root alpinia galanga
- herd of cows
- hereinto
- heron
- hertz
- heterogeneous
- hew
- heyday
- hideout
- high
- high and mighty
- high school
- high-class
- high-powered
- high-pressure
- high-speed
- hoary
- highlight
- highwayman
- hilt
- hindsight
- hip-pocket
- hippopotomonstrosesquipedalian
- hired labour
- historian
- histrionic
- histrionics
- hit the jackpot
- hoaxer
- hobgoblin
- hodgepodge
- hold back
- hold forth
- hold off
- hold on
- hold one's own
- hold someone back
- hold something down
- hold something off
- hold something over
- hold the floor
- holding company
- holdings