crucial
Essential or decisive for determining the outcome or future of something; extremely important; vital.
Cruciform or cruciate; cross-shaped.
Very good; excellent; particularly applied to reggae music.

curtious
Misspelling of courteous.

cush
Excellent, very good.

cushdie
Alternative spelling of cushty.

cushdy
Alternative spelling of cushty.

cushes
plural of cush

cushty
Excellent, very good.

cyclosportive
An organised, mass-participation cycling event, often held annually.

cyclosportives
plural of cyclosportive

cynical
Of or relating to the belief that human actions are motivated only or primarily by base desires or selfishness.
Skeptical of the integrity, sincerity, or motives of others.
Bitterly or jadedly distrustful or contemptuous; mocking.
Showing contempt for accepted moral standards by one's actions.
Like the actions of a snarling dog, especially in reference to facial nerve paralysis.

cytopositive
That tests positive for the presence of a viral infection within a cell

dacent
awesome, really good

dakine
Alternative spelling of da kine.

dancerly
Proper to or characteristic of a dancer

dandier
comparative form of dandy: more dandy

dandiest
superlative form of dandy: most dandy

dandy
A man very concerned about his physical appearance, refined language, and leisurely hobbies, pursued with the appearance of nonchalance in a cult of self.
Something excellent in its class.
A yawl, or a small after-sail on a yawl.
A dandy roller.
A small glass of whisky.
A horse-drawn railway carriage used on some branch lines.

dattebayo
An expression of affirmation.

deader
comparative form of dead: more dead; or at least more evidently dead.

deadest
superlative form of dead: most dead.

decani
Of the side of the chancel, apse, altar or choir on which the dean's stall is placed (the right hand side to a person facing the altar); decanal.

dece
Decent; reasonably good,

decent
Appropriate; suitable for the circumstances.
Having a suitable conformity to basic moral standards; showing integrity, fairness, or other characteristics associated with moral uprightness.
Sufficiently clothed or dressed to be seen.
Fair; acceptable; okay.
Significant; substantial.
Conforming to perceived standards of good taste.
Comely; shapely; well-formed.

decentish
Somewhat decent; all right, tolerable.

decorous
Marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards; becoming, seemly.
Appropriate, suitable.

decussate
Crossed; intersected; resembling a letter X.
Having anatomical structures or markings crossing each other, typically in an X shape or at right angles.
Having opposite leaves arranged alternately at right angles.
Consisting of two rising and two falling clauses, placed in alternate opposition to each other.

deedful
Full of good deeds.

deedworthy
Worthy of (good) deeds.
Worthy of being done.
Worthy of having sex with.

def
Abbreviation of definition.
Abbreviation of deficit.

deffer
comparative form of def: more def

deffest
superlative form of def: most def

deficient
Lacking something essential; often construed with in.
Insufficient or inadequate in amount.
Of a number n, Having the sum of divisors σ(n)<2n, or, equivalently, the sum of proper divisors (or aliquot sum) s(n)<n.

degenerate
Having deteriorated, degraded or fallen from normal, coherent, balanced and desirable to undesirable and typically abnormal.
Having lost good or desirable qualities; hence also having bad character or habits, base, immoral, corrupt. ABR
Having lost functionality in general.
Having multiple domain elements correspond to one element of the range.
Qualitatively different, usually simpler, than typical objects of its class.
Having multiple different (linearly independent) eigenvectors.
Having the same quantum energy level.

delicater
comparative form of delicate: more delicate

delicatest
superlative form of delicate: most delicate

deluxe
Very fine in quality or luxurious.

deluxer
comparative form of deluxe: more deluxe

deluxes
plural of deluxe

deluxest
superlative form of deluxe: most deluxe

dench
Excellent; impressive; awesome.
Well-built, muscular, attractive.

derogable
Of a right, able to be infringed, compromised, or removed.

deservant
Deserving; worthy (of either good or bad)

determinate
Distinct, clearly defined.
Fixed, determined, set, unvarying.
Of growth: ending once a genetically predetermined structure has formed.
Conclusive; decisive; positive.
Determined or resolved upon.
Of determined purpose; resolute.

developable
Suitable for development, often specifically for construction
Which can be developed into a visible image.
Described by a moving right line, and such that consecutive positions of the generator intersect each other, allowing the surface to be developed into a plane.

developables
plural of developable

dexiotropic
Having the form of a right-handed spiral

dexter
Right; on the right-hand side. (In heraldry, specifically the bearer's right, which is the viewer's left.)

dexters
plural of dexter

dextral
Of or pertaining to the right side

dextrals
plural of dextral

dextraposed
Situated on the right (instead of the normal left position)

dextraural
Hearing more distinctly with the right ear than with the left.

dextrocular
Having the right eye dominant over the left eye.

dextrograde
Of a writing system: written from left to right, such as in the Latin alphabet.

dextrolateral
On the right side of, toward the animal or human's right.

dextromanual
right-handed

dextrorotatory
That rotates the plane of polarized light to the right, or clockwise. Notation: (+) or formerly lowercase d-.

dextrorse
Growing in a pattern that spirals clockwise around a central support; turning to the right when growing taller.
Having a negative torsion.

dextrosinistral
Moving or directed from the right to the left.

dextroverse
Written from left to right.

diagonal
Joining two nonadjacent vertices (of a polygon or polyhedron).
Having slanted or oblique lines or markings.
Having a slanted or oblique direction.
Of or related to the cater-corner (diagonally opposite) legs of a quadruped, whether the front left and back right or front right and back left.

diagonals
plural of diagonal

diaphanous
Transparent or translucent; allowing light to pass through; capable of being seen through.
Of a fine, almost transparent, texture; gossamer; light and insubstantial.
Isorefractive, having an identical refractive index.

diapycnal
At right angles to the local isopycnal surface

differentiated
simple past and past participle of differentiate

dingle
A small, narrow or enclosed, usually wooded valley.

dingles
plural of dingle

dipositive
Carrying two units of positive charge.

discordant
Not in accord or harmony; conflicting, incompatible.
Not in accord or harmony; conflicting, incompatible.
Not in accord or harmony; conflicting, incompatible.
Of a rock formation or other land feature, or its alignment: cutting across or transverse to neighbouring features.
Of a rock formation or other land feature, or its alignment: cutting across or transverse to neighbouring features.
Of two similar subjects, especially twins: differing in some characteristic.
Ellipsis of serodiscordant (“of a couple: with one partner HIV positive and the other HIV negative”).
Of figures, etc.: having opposite signs (for example, positive and negative).

discordaunt
Obsolete spelling of discordant.

disenfranchised
simple past and past participle of disenfranchise

disfluent
Alternative form of dysfluent.

dishier
comparative form of dishy: more dishy

dishiest
superlative form of dishy: most dishy

dishy
Attractive; good-looking; sexy.

disorderly
Not in order; marked by disorder or disarray.
Not acting in an orderly way, as the functions of the body or mind.
Not complying with the restraints of order and law; unruly; lawless.
Offensive to good morals and public decency.