incapacious
Small; narrow; cramped; unable to hold or allow the passage of very much.
Not capable; having limited abilities; weak, incompetent, and/or foolish.
Small; limited, modest, lacking grandeur or nobility.
Insufficient.
Incapacitating.

incommodious
Uncomfortable or inhospitable, especially due to being cramped or small, narrow, etc.
Discomforting, inconvenient, or disagreeable.
Troublesome; difficult to deal with.

incompact
Not compact; not having the parts firmly united; incoherent or loose.

incondensable
Not condensable; incapable of being made more dense or compact, or reduced to liquid form.

incondensible
Alternative form of incondensable.

inconsequential
Having no consequence; not consequential; of little importance.
Not logically following from the premises.

inconsequentials
plural of inconsequential

inconsiderate
Not considerate of others.
Not giving enough consideration to one's actions, conclusions, etc.; acting too quickly without considering the risks and consequences.
Resulting from insufficient consideration.
Of too little value to be considered.

incremental
Pertaining to an increment.
Occurring over a series of gradual increments, or small steps.

incruental
Bloodless; characterized by no blood loss or very little bleeding.
Characterized by very little or no bloodshed.
Characteristic of a small, living sacrifice.

incudomalleolar
incudal and malleolar; applied to a small synovial joint that transfers vibrations between the ossicles in the middle ear, facilitating sound perception

incy
Very small; incy wincy.

indolent
Habitually lazy, procrastinating, or resistant to physical labor.
Inducing laziness.
Causing little or no physical pain; progressing slowly; inactive (of an ulcer, etc.).
Healing slowly.

inefficient
Not efficient; not producing the effect intended or desired; inefficacious.
Incapable of, or indisposed to, effective action; habitually slack or unproductive; effecting little or nothing.

inexpensive
Involving little expense; reasonable in price; cheap.
Not extravagant in expenditure.

infinitesimal
Incalculably, exceedingly, or immeasurably minute; vanishingly small.
Of or pertaining to non-zero quantities whose magnitude is less than any positive rational number.
Very small.

insensitive
Expressing or feeling little or no concern, care, compassion, or consideration for the feelings, emotions, sentiments, or concerns of other people; inconsiderate or incompassionate.
Not expressing normal physical feeling.
Not expressing normal emotional feelings; cold; tactless; undiplomatic.

insular
Of or being, pertaining to, situated on, or resembling an island or islands.
Separate or isolated from the surroundings; having little regard for others opinions or prejudices; provincial.
Having an inward-looking, standoffish, or withdrawn manner.
Relating to the insula in the brain.
Relating to insulin.
(often with a capital letter) Relating to the varieties of a language or languages spoken chiefly on islands. Insular Latin, Latin as it was spoken in Britain and Ireland. Insular Celtic, the Celtic languages of Britain, Ireland and also Brittany, as opposed to those spoken in mainland Europe other than Brittany. Insular Scandinavian, relating to the Icelandic and Faroese languages as opposed to the ones spoken in Sweden, Denmark and Norway.

insulars
plural of insular

isleted
Having little islands.

isohyperthermic
Having an elevated temperature that has little variation throughout the year

itsier
comparative form of itsy: more itsy

itsiest
superlative form of itsy: most itsy

itsy
Very small; itty

ittier
comparative form of itty: more itty

ittiest
superlative form of itty: most itty

itty
Extremely small; itty-bitty.

jerkwater
A train on a branch line.
A jerkwater town.

knobblier
comparative form of knobbly: more knobbly

knobbliest
superlative form of knobbly: most knobbly

knobbly
Having a covering of small knobs.

kosmotropic
Describing ions (normally small, with a high charge density) that stabilize intermolecular interactions in water, especially by stabilizing hydrogen bonds

laciniolate
Consisting of, or abounding in, very minute laciniae.

lacunulose
Full of small gaps or lacunules.

lapilliform
Having the form of small stones.

laryngomicrosurgery
laryngeal microsurgery

lax
A salmon.

laxer
comparative form of lax: more lax

laxers
plural of laxer

laxes
plural of lax

laxest
superlative form of lax: most lax

leaner
comparative form of lean: more lean

leanest
superlative form of lean: most lean

least
Chiefly preceded by the: superlative form of little: most little.
Chiefly preceded by the: superlative form of little: most little.
Chiefly preceded by the: superlative form of little: most little.
Chiefly preceded by the: superlative form of little: most little.

leasts
plural of least

leetle
Pronunciation spelling of little.

lensoidal
Of a lenticular shaped geometry.
Of a small geologic unit or feature that pinches out laterally, and/or has a lenticular shape in profile view.

lenticulostriate
Relating to the lentiform nucleus and the striatum
Relating to the lenticulostriate arteries (a group of small arteries arising at the commencement of the middle cerebral artery) or the territory supplied by those arteries.

lenticulostriates
plural of lenticulostriate

leprechaunesque
Of, like, or proclivous to befit a leprechaun; small; mischievous; lucky.

leptodactyl
Having small or slender toes.

leptorhine
Alternative form of leptorrhine.

leptorrhine
Having a small, narrow nose or (of animals) a slender snout.

lesser
comparative form of little: more little

lickle
little

liddle
Pronunciation spelling of little.

lighterweight
comparative form of lightweight: more lightweight

lightest
superlative form of light: most light

lightestweight
superlative form of lightweight: most lightweight

lighthanded
Alternative form of light-handed.
Alternative form of light-handed.
Alternative form of light-handed.
Alternative form of light-handed.
Alternative form of light-handed.
Alternative form of light-handed.
Alternative form of light-handed.

lightweight
A particular weight class, or member of such, as prescribed by the rules, between that of the heavier welterweight and the lighter featherweight. See Wikipedia for the specifics of each sport.
A particular weight category as prescribed by the rules, separate from an open or heavyweight class.
A competitive weight division as prescribed by the rules, between the heavier middleweight and the lighter featherweight.
One of little consequence or ability.
A person who cannot handle their drink; one who gets drunk on very little alcohol.
A person with low endurance.
A political candidate with little chance of winning.
Something that is light in weight, or relatively so.

likkle
Little.

lil
Alternative form of li'l.

lilliputian
A very small person or being.
A fruit fly gene that, when mutated, makes cells abnormally small. See AFF2.

lilliputians
plural of lilliputian

lils
plural of lil

lineolate
Marked with little lines.
Marked longitudinally with fine lines

litest
superlative form of lite: most lite

littest
superlative form of lit: most lit

little
Small in size.
Small in size.
Insignificant, trivial.
Insignificant, trivial.
Very young, of childhood age.
Younger.
Used with the name of a place, especially of a country or its capital, to denote a neighborhood whose residents or storekeepers are from that place.
Used with the name of a place, especially of a country or its capital, to denote a neighborhood whose residents or storekeepers are from that place.
Having few members.
Operating on a small scale.
Short in duration; brief.
Small in extent of views or sympathies; narrow, shallow, contracted; mean, illiberal, ungenerous.

littleleaf
Applied to various kinds of plant characterized by small leaves.

littler
comparative form of little: more little

littlespace
Alternative spelling of little space.

littlest
superlative form of little: most little