- lethargy
- lackluster
- laconic
- leucoderma
- ladylike
- leap
- lag end
- leveller
- laid-up
- lain
- lake
- live to oneself
- lament
- lamentably
- landing
- landing-strip
- landmark
- landscaping
- language laboratory
- lanka
- lap something up
- lapse
- large pool
- large trumpet
- largely
- larkspur
- laser printer
- lash
- licentious
- liberal-party
- last sleep
- last-ditch
- leavings
- lately
- latent
- lather
- latter
- latter-day
- latterly
- laud
- launch vehicle
- launcher
- lawbreaker
- lawful
- lax
- laxative
- laxness
- lift
- leggings
- lay plates
- lay someone off
- light
- lay something on
- light refreshments
- lay-off
- light something up
- lazybones
- lead person by the nose
- lead someone up the garden path
- lead the way
- lightly
- leaden
- leaf miner
- loud crying
- league
- leaning
- leap of faith
- lease deed
- leaseback
- leather bag
- leathery
- little pitchers have big ears
- live
- leave bad taste in the mouth
- leave off
- leave someone in the lurch
- leave someone standing
- lineage
- linger
- leaven
- lining
- local
- list of soldiers
- ledger
- lees
- leeward
- leeway
- left-handed
- leftover
- leg
- literary
- legal pluralism
- label record
- loath
- lovely
- legislate
- legislative
- liturgy
- live off, live on
- leastways