- Louver
- Lovable
- Love
- Love fever
- Love letter
- Love-affair
- Love-hate relationship
- Lovely features
- Lovestruck
- Low life
- Low-caste
- Low-level language
- Lowered
- Lowering
- Lowest
- Loyal
- Loyalty
- Lozenge
- Luau
- Lucence
- Lucent
- Lucidly
- Luck
- Lucrative
- Lucratively
- Luculent
- Luddite
- Ludicrous
- Luftmensch
- Lugubrious
- Lull before the storm
- Lumber some
- Lumber tree
- Lump sugar
- Lunar
- Lunar month
- Lunatic
- Lung power
- Lunt
- Lurking
- Lusciousness
- Lustful
- Lusture
- Lutanist
- Luthier
- Lye
- Lymphatic gland
- Lymphoedema
- Lynx
- Lynx-eyed
- Lyre bird
- Lyric
- Lyrically
- Landline
- L
- Labia
- Labiate flower
- Laboratory
- Labored
- Labour pain
- Labour under delusion
- Labourers
- Labouring heart
- Laburnum
- Lachrymal
- Lacing
- Lack of estimation
- Lacklustre
- Laconic
- Laconically
- Lacteal
- Lactometer
- Lactose
- Lacuna
- Lacustrine
- Ladder steps
- Laddie
- Laden
- Ladies man
- Lady love
- Ladys finger
- Lag end
- Lagged
- Lagging
- Lair
- Laissez-faire
- Laity
- Lake
- Lakh
- Lalochezia
- Lambaste
- Lame duck
- Lame excuse
- Lamely
- Laminate
- Laminated core
- Lamp black
- Lamppost
- Lamprey
- Lampshade