Difference between Little and Undersize

LITTLE vs UNDERSIZE: NOUN

Younger or youngest. Used especially of a sibling.
Being at an early stage of growth; young.
Having scant power or influence; of minor status.
Narrow; petty.
Short in extent or duration; brief.
Small in quantity or extent: : small.
Small in size.
(informal terms) small and of little importance
Of short duration or distance
Limited or below average in number or quantity or magnitude or extent
Small in a way that arouses feelings (of tenderness or its opposite depending on the context)
Not fully grown
(of a voice) faint
Unimportant; trivial.
Insignificant, trivial.
Young children.
The quahog, or round clam.
The offices of prime, tierce, sext, and nones. Vespers and compline are sometimes included.
A public examination about the middle of the course, which is less strict and important than the final one; -- called also smalls. Cf. Great go, under Great.
The fourth and smallest finger of the hand.
An Englishman opposed to territorial expansion of the British Empire. See Antiimperialism, above.
See Chief hare.
Lowercase
Small in force or efficiency; not strong; weak; slight; inconsiderable
Small in dignity, power, or importance; not great; insignificant; contemptible.
Small in quantity or amount; not much
Short in duration; brief.
Small in size or extent; not big; diminutive; -- opposed to big or large
Small in extent of views or sympathies; narrow; shallow; contracted; mean; illiberal; ungenerous.

To become little or less.
To make less. Compare belittle.
Not of great extent or duration; not long; short in space or time; brief: as, a little way or distance; a little while.
In a small quantity or degree; not much; slightly.
Not large or much.
Not large in number; having few constituent, members or parts: as, a little army or fleet; a little city.
Not much; of small amount, quantity, or degree; restricted; limited: as, a little food or drink; little joy or happiness; little influence.
Insignificant, contemptible, weak. See littleness.
(informal) small and of little importance
(quantifier used with mass nouns) small in quantity or degree; not much or almost none or (with `a') at least some
Low in stature; not tall; describing something or someone with a stature less than normal
Low in stature
Not tall
And Scanty, slender, moderate.
Synonyms Minute, tiny.
Hence— Petty in character; mean; narrow; wanting breadth or largeness: as, a little soul or mind.
Not great; small in consideration, dignity, consequence, etc.; petty; inconsiderable; insignificant: as, a little office; little affairs; a little accident.
(of children and animals) young, immature
(idiom) (a little) Somewhat; a bit.
(idiom) (little by little) By small degrees or increments; gradually.

Miniscule, Puny, Smaller, Minuscule, Mingy, Teeny, Small, Teensy, Tiny, Dinky, Wee, Piddling, Weensy, Slight, Bitty

Triggerfish, Jack crevalle, Gillnet, Morwong, Spanish mackerel, Muttons, Creel, Lake whitefish, Chain pickerel, Bulky, Oversized, Oversize, Little, Small, Undersized

Miniscule, Puny, Smaller, Minuscule, Mingy, Teeny, Small, Teensy, Tiny, Dinky, Wee, Piddling, Weensy, Slight, Bitty

Triggerfish, Jack crevalle, Gillnet, Morwong, Spanish mackerel, Muttons, Creel, Lake whitefish, Chain pickerel, Bulky, Oversized, Oversize, Little, Small, Undersized

Needing something a little more specific, Angela Quarles researched beat sheets and developed one that is a little more formal.
It can be a little too loud and a little too crowded so best to enjoy not at peak times.
Little by little, reality came back to him, the ordinary things that now would always be just ordinary things.
However, we have had roosters wait until a little later, and begin a little sooner, too.
Made with sweet little ears, a sweet little expression, and those fun tassels.
Then, add some text pages and create a little story book that your little one will love.
Stick this little loop near the back of your shoe using very little corn syrup.
So, this one os perfect to get a little bit of rustic, a little classic, and a little bit of glamour to your home.
Little by little he was preparing himself, unwittingly, for the miracle.
Carrying case is little smaller on the sides, little taller.

Regarding solar improvement, I have micro investers, and std practice is to slightly undersize them.
In fact, this season the number of vessels being cited for undersize violations has decreased.
Shore anglers reported slow action with only a few undersize splake caught off the pier.
There are four sizes for golf club grips: undersize, standard, midsize and oversize.
Some sizing dies are really small in diameter and undersize casesexcessively.
Walleye catches were mostly undersize fish along with the occasional keeper.
They can be undersize down and disconcerted to by anyone.
Beginning sugarmakers may be tempted to undersize the sugarhouse.
Why is undersize electric wiring in a house dangerous?
The undersize fraction was classified using rake classifiers.