- hair-raising
- hair-splitting
- half-pulling out
- half-term
- halfwit
- halo
- halophytes
- halt
- hammer and sickle
- hand and foot
- hand fetters
- hand in glove
- handful
- handicraft
- handiwork
- handout
- handsome
- hangar
- harbour
- hard facts
- hard feelings
- hard-core
- hard-nosed
- hardened
- hardihood
- hardly
- hardware
- have a bumpy ride
- have a mind of one's own
- have a run for one's money
- have several irons in the fire
- have sex
- have words argue
- headway make headway
- healthily
- healthy
- hear
- hearsay
- heart
- heart and soul
- heart failure
- hearty
- heath robinson
- heavenly
- heavily
- hellish
- helm
- helminthiasis
- help oneself to
- helpful
- helpless
- hen-house
- heterotrophs
- hiatus
- hibernate
- hiccoughing
- hie
- high and low
- hinderin
- hindrance
- hip
- hireable
- hirsute
- hold it good
- hold on to
- hold one's head high
- holy see
- homage
- home
- home computer
- homeward-bound
- homey
- hornless cattle
- hornpipe
- horology
- horrid
- horse chestnut
- horseshoe
- horticultural
- hospitable reception
- hospitably
- hospitality
- host
- house plant
- house-surgeon
- household
- household deity
- human
- human corpse
- human faeces
- humbuggery
- humidifier
- hummock
- hypnotize
- hypochondria
- hypocricy
- hang fire
- heartburn
- helper
- hopeful