- Loam
- Loan
- Loath
- Loathe
- Loaves
- Lobar
- Lobbying
- Lobia
- Local action
- Locale
- Locality
- Localization
- Loch
- Lock
- Lock horns
- Lock-gate
- Locker
- Locket
- Locution
- Lodestar
- Lodestone
- Lodge
- Lodgement
- Lodger
- Loft
- Lofted shot
- Loftier
- Loftily
- Loganberry
- Logger
- Logging
- Logic
- Logical answer
- Logistic
- Logo
- Logophile
- Logophobia
- Logos
- Loincloth
- Lone tusker
- Long drawn out
- Long lost
- Long pole
- Long sleep
- Long-stay
- Longest
- Loofah
- Look after
- Look before and after
- Look here
- Look into
- Look out for squalls
- Look the part
- look upon
- Looker
- Loom
- Loose build or make
- Loose leaf
- Loose motion
- Loosened
- Looter
- Loquacious person
- Loquaciously
- Lord
- Lord-like
- Lordosis
- Lore
- Lorne
- Lose ones head
- Lose ones life
- Lose out
- Lose the thread
- Losels
- Loser
- Losingly
- Lost chains
- Lot
- Loth
- Lotus flower
- Lotus sitting
- Loud-mouthed
- Lounge
- Louse
- Lousy
- Love handles
- Loveless
- Lover
- Lovey-dovey
- Loving
- Low floor
- Low grade
- Low-born
- Low-lying land
- Low-minded
- Lowdown
- Lower orders
- Lowing
- Lowland
- Lowliness
- Lifebelt