1. (prep.) To the inside of; within. It is used in a variety of applications.

2. (prep.) Expressing entrance, or a passing from the outside of a thing to its interior parts; -- following verbs expressing motion; as, come into the house; go into the church; one stream falls or runs into another; water enters into the fine vessels of plants.

3. (prep.) Expressing penetration beyond the outside or surface, or access to the inside, or contents; as, to look into a letter or book; to look into an apartment.

4. (prep.) Indicating insertion; as, to infuse more spirit or animation into a composition.

5. (prep.) Denoting inclusion; as, put these ideas into other words.

6. (prep.) Indicating the passing of a thing from one form, condition, or state to another; as, compound substances may be resolved into others which are more simple; ice is convertible into water, and water into vapor; men are more easily drawn than forced into compliance; we may reduce many distinct substances into one mass; men are led by evidence into belief of truth, and are often enticed into the commission of crimes; she burst into tears; children are sometimes frightened into fits; all persons are liable to be seduced into error and folly.

Bassalia Machiavellian Machiavellic absorbed absorbing abstract abstracted abstruse abysm abysmal abyss abyssal abyssal zone acute ample amplitudinous ankle-deep arcane arch ardent artful astute at bottom at the core baritone bass bathyal zone benthos big drink blue blue water booming bottom waters bottomless bottomless depths brine briny broad broad-minded cagey canny capacious cavity centered central chasm civilized clever colored commodious complex complicated comprehensive concealed concentrated consequential considerable contralto contriving crafty crater crevasse cultivated cultured cunning cute dark deceitful deep-colored deep-cut deep-down deep-echoing deep-engraven deep-felt deep-fixed deep-laid deep-lying deep-pitched deep-reaching deep-rooted deep-seated deep-set deep-settled deep-sinking deep-sunk deep-sunken deep-toned deepgoing deepish deeply deepmouthed deepsome depth designing devious difficult diplomatic discerning drink dyed earnest earnestly educated encyclopedic engaged engrossed erudite esoteric exhaustive expansive extended extending extensive far-reaching feline fervent fixed foxy full full-colored grand grave great ground guileful gulf hard heartfelt heavily heavy hermetic hidden high sea high seas hole hollow homefelt hued hydrosphere imbued immersed impenetrable in Technicolor in color incomprehensible indelible indoor infinite ingenious inmost inner inner space innermost inscrutable inside insidious intense intensely intent interior internal intestine intimate into intricate intriguing intrinsic inventive involved inward irresistible keen knee-deep knowing knowledgeable learned lettered literate lost low low-pitched main main sea maximum mighty mysterious mystical obscure occult occupied ocean ocean bottom ocean depths ocean floor ocean main ocean sea pansophic past comprehension pawky pelagic zone penetrating perspicacious pervading piercing pit plenary plotting poignant politic polyhistoric polymath polymathic powerful preoccupied profound profoundly rapt ready recondite resonant resounding resourceful rich roomy rumbling sagacious sage salt sea salt water sapient scheming scholarly scholastic sea secret sepulchral serious serpentine set shaft sharp shifty shrewd sincere slick slippery sly smooth snaky sneaky sonorous sophistical spacious spreading