Less earthly
Less easygoing
Less eccentric
Less effectual
Less emotional
Less encountered
Less encumbered by clothing
less encyclopedic
Less enlightened
Less enthused
Less error-prone
Less established
Less even?
Less everyday
Less excitable
less excited
Less exciting
Less expected
Less experienced
Less experienced team
Less experienced, as a recruit
Less explicit term
Less exposed
Less expressive
Less extensive
Less extroverted
Less fair-weather
Less fallacious
Less familiar
Less far
Less far off
Less Fat
Less fatty
Less favorable
Less feigned
Less feral
Less fettered
Less filled out
Less filling
Less filling beer brand
Less filling brand
Less filling choice
Less filling, in ads
Less filling, on labels
Less filling, to an adman
Less flabby
Less flexible
Less flustered
Less foolish
Less forgiving
Less formal
Less formal alternative to a toga
Less forthright
Less fortunate
Less forward
Less frantic
Less frantic in do-it-yourself hooch establishment (10)
less freindly
Less frequent
Less frequently seen
Less fresh
Less fresh and crispy
Less friendly
Less frowzy
Less fruity?
Less fumbling
Less funny, as a joke
Less furnished
Less fussy
Less fusty
Less garish
Less generous
Less generous member of Wasps, say, inspires one
Less genial
Less genteel
Less genuine
Less gonzo
LESS good
Less good looking?
Less grand
Less grease-free
Less green
Less green, as an orange
Less green, perhaps
Less green, say
Less gregarious
Less grilled, say
Less hackneyed
Less hairy
Less hale
Less hampered
Less happy
Less hard
Less hardened
Less hardy-looking
Less harmful
Less harried
Less harsh
Less harsh alternative to grounding
Less hazardous
Less healthy
Less healthy-looking
Less heavy
Less heedless
Less high
Less hoary
Less hopeful
Less hospitable
Less hot
Less hot, as chili
Less huge
Less humid
Less iffy
Less illusory
Less imaginative
Less imperiled
Less important
Less important classifications
Less important state park employee?
Less important, informally
Less impressive
Less improved
Less in number
Less inclined to ramble
Less indulgent
Less inept
Less infirm
Less ingenuous
Less inhibited
Less intelligent
less intense
less intense reaction than is expected or appropriate
Less interesting
Less introverted
less invasive medical procedure resulting in minimal scarring
Less is more, e.g.
Less jagged
Less kind
Less kissable fairy tale figure
Less laborious
Less languid
Less lax
Less leafy, like a tree
Less lean
Less leisurely
Less lengthy
Less lenient
Less light
Less like a stumper
Less like a yo-yo
Less like legalese
Less like nuts?
Less likely
Less likely to appear
Less likely to be a bargain on eBay
Less likely to be available
Less likely to be carded, say
Less likely to be caught
Less likely to be committed
Less likely to be forgiving
Less likely to be found
Less likely to be G-rated
Less likely to be hit by a hurricane
Less likely to be named homecoming king
Less likely to be seen
Less likely to be spotted
Less likely to be winded
Less likely to betray
Less likely to bite
Less likely to break
Less likely to cause injury
Less likely to chillax
Less likely to collapse
Less likely to crack
Less likely to fall over
Less likely to fly?
Less likely to give in
Less likely to happen
Less likely to have waffles
Less likely to leave things out
Less likely to lose it
Less likely to make a 12-Down
Less likely to make mistakes
Less likely to mix
Less likely to offend
Less likely to put up a fight
Less likely to reconcile
Less likely to start a trend
Less likely to tip over
Less likely to waver
Less likely to win a race
Less likely to win the race
Less limited
Less lit
Less literal
Less lively
Less loaded
Less loco
Less loco (rev.) Penny = Showing new life
Less lofty
Less logical
Less long-winded
Less loony
Less loopy
Less loose
Less lopsided
Less loutish
Less ludicrous
Less lumbering
Less mad
Less manifold
Less mannerly
Less mature
Less mean
Less meek
Less mellow
Less mendacious
Less mentally sound
Less messy
Less moist
less motivated
Less muddled
Less mundane
Less naive
Less narrow
Less nasty
Less natural
Less nervous
Less nice
Less noble
Less normal
Less numerous
Less nuts
Less nutty
Less obvious
Less of a dream
Less of a jerk
Less of a mess
Less of a picnic
Less of a risk
Less of a struggle
Less of an extrovert
Less of an illusion
Less often found
Less often seen
Less onerous
less opaque
less or lower than critical in respect to a specified factor
less or lower than human
less or lower than that of the atmosphere