rookless
Without rooks (the birds).
Without rooks (the chess pieces).

rooklike
Resembling or characteristic of a rook.

rookwise
Moving exclusively in cardinal directions, as a rook moves in chess

roolie
Peaceful; still.

roomal
Alternative form of romal (“Indian handkerchief”).

roomals
plural of roomal

roomful
The amount that a room can hold, especially the number of people that can fit into a room.
The people in a room, considered as a group.

roomier
comparative form of roomy: more roomy

roomiest
superlative form of roomy: most roomy

roomless
Without a room.

roomlike
Resembling a room.

roommateless
Without a roomate; not having a roommate.

roommately
Of or befitting a roommate.

roomscale
Alternative form of room-scale.

roomy
Spacious, expansive, comfortable.

rooned
Ruined; utterly spoiled or destroyed.

roopit
Hoarse; husky.

roopy
Hoarse.

roosterish
Resembling or characteristic of a rooster.
Cocky, arrogant, prideful.

roosterless
Without a rooster.

roosterlike
Resembling or characteristic of a rooster.

roosterly
Resembling or characteristic of a rooster.

rootable
That can be rooted.
Sexually attractive.
On which one can gain root (administrator) access.

rootbound
Having outgrown its pot, so that the roots are cramped and tangled.

rootier
comparative form of rooty: more rooty

rootiest
superlative form of rooty: most rooty

rootless
Of a plant or another thing, having no roots.
Being a wanderer; having no ties to a particular locale.
Without (the use of) a root user account.

rootlike
Resembling a root or roots (of a plant), or some aspect of them.

rootsier
comparative form of rootsy: more rootsy

rootsiest
superlative form of rootsy: most rootsy

rootsy
Unadorned; suggestive of earlier times.

rootward
Toward the root of a plant.

rooty
Full of roots.
Resembling or characteristic of roots.

rooved
Uncommon form of roofed.

ropalic
Alternative form of rhopalic.

ropeheaded
Dreadlocked.

ropeless
Without rope.

ropelike
Resembling rope.

ropish
Somewhat ropy.
ropelike

roral
Relating to dew; dewy.

roric
Resembling, pertaining to, or containing dew; dewy.

roriferous
Producing or generating dew.

rortier
comparative form of rorty: more rorty

rortiest
superlative form of rorty: most rorty

rorty
Boisterous, rowdy, saucy, dissipated, or risqué.

rorulent
Full of dew.
Covered with bloom which may be rubbed off.

rosaceaform
Alternative form of rosaceiform.

rosaceal
Resembling or relating to rosacea.

rosacealike
Resembling rosacea.

rosaceiform
Resembling rosacea.

rosaceous
Of or relating to a rose, or a member of the Rosaceae family of plants.

roseaceous
Belonging or relating to the Roseaceae.

roseate
Like the rose flower; pink; rosy.
Full of roses.
Excessively optimistic.

roseless
Without roses.

roselike
Resembling or characteristic of a rose (plant or flower).

rosemaled
Adorned with rosemaling.

rosemaried
Seasoned or flavoured with rosemary.

rosemarylike
Resembling or characteristic of the herb rosemary (Salvia rosmarinus, syn. Rosmarinus officinalis).

roseobacterial
Relating to roseobacters

roseocobaltic
Used to designate certain rose-red compounds of cobalt with ammonia.

roseolar
Relating to roseola.

roseolous
Of or pertaining to a roseola.

roseous
Rose-coloured.

rosetinted
Alternative spelling of rose-tinted.

rosetophilic
rosetophylous

rosetophilous
Misspelling of rosetophylous.

rosetophylous
Having the flowers arranged in rosettes

rosetted
Decorated with a rosette.
Exhibiting rosetting.

rosettelike
Resembling a rosette.

rosey
Misspelling of rosy.

rosid
Pertaining to the rosids.

rosids
plural of rosid

rosied
simple past and past participle of rosy

rosiny
Like or resembling rosin.

rosish
Somewhat rosy; pale pink.

rosmarinic
Relating to rosmarinic acid or its derivatives

rosted
simple past and past participle of rost

rostellar
Pertaining to a rostellum.

rostellated
Alternative form of rostellate.

rosterable
Capable of being rostered, or included in a lineup.

rostral
Relating to the rostrum.
Serving as a rostrum.

rostralmost
Most rostral.

rostrals
plural of rostral

rostralward
In the rostral direction.

rostrate
Having a process resembling the beak of a bird; beaked; rostellate.
Furnished or adorned with beaks.

rostrated
rostrate

rostriferous
Having a rostrum.

rostrocaudal
With a direction parallel to the head-tail axis.
Between head and tail.

rostrodorsal
Near the back of the beak or of any beak-like projection

rostrodorsolateral
rostral and dorsolateral

rostrodorsomedial
rostral and dorsomedial

rostroid
Resembling a rostrum.

rostrolateral
lateral (or alongside) of the rostrum

rostrolateroventral
rostral, lateral and ventral

rostromedial
medial to the rostrum

rostronasal
Relating to the rostrum and the nose

rostrotemporal
rostral and temporal

rostrotentorial
rostral and tentorial

rostroventral
Near the front of the beak or of any beak-like projection

rostroventrolateral
Both rostral and ventrolateral

rostroventromedial
rostral and ventromedial

rosular
rosulate

rotable
Of a component: that can be repeatedly restored to a fully serviceable condition.

rotables
plural of rotable

rotaceous
Synonym of rotate (“wheel-shaped”).

rotalic
Having letters rotated for emphasis, rather than slanted as in traditional italic.

rotaliine
Belonging or relating to the Rotaliina.

rotameric
Of or pertaining to rotamers

rotaries
plural of rotary

rotary
Capable of rotation.

rotatable
Having the ability to rotate.

rotateable
Alternative spelling of rotatable.

rotational
Of, pertaining to or caused by rotation.
Having non-zero curl somewhere, i.e. not irrotational

rotationals
plural of rotational

rotative
Turning; rotary; rotational.

rotatorial
Of or relating to the Rotatoria.

rotaviral
Of or pertaining to rotaviruses.

rotaviruslike
Resembling a rotavirus.

rotelike
Like a rote, repetitious

rotiferal
Of or relating to the Rotifera.

rotiferan
Relating to the rotifers.

rotiferans
plural of rotiferan

rotiferous
Of or relating to the rotifers.

rotiform
Having the shape of a wheel.
Having a short tube and spreading limb.

rotochemical
Describing the heating produced by various affects of the reduction in angular momentum of a rotating neutron star (especially a pulsar)

rotodiffusive
Relating to, or causing rotodiffusion

rotoidal
Having the form of a rotoid

rotomolded
molded/moulded using rotational molding

rotomoulded
Alternative spelling of rotomolded.

rotonic
Of or relating to rotons.

rotored
Having a rotor or rotors.

rotorless
Without a rotor.

rotoscopic
Of or pertaining to the rotoscope form of animation.

rototranslational
Relating to rototranslation

rotproof
Resistant to rotting.

rotsome
Characterised or marked by rot or rotting.

rottable
Capable of rotting; biodegradable.

rottened
Rotten.

rottenish
Somewhat rotten.

rottletrap
Rickety

rotular
Of or relating to the rotula, or kneecap.

rotundifoliate
Synonym of rotundifolious.

rotundous
Rotund.

rouched
wrinkled; puckered

rougelike
Resembling or characteristic of rouge.

roughdrawn
past participle of roughdraw

roughdry
In laundry work, to dry without smoothing or ironing.
To dry shaped bricks before they are fired in a kiln.

roughshod
Of a horse: having hooves shod with horseshoes that have calks or projecting parts to prevent slipping.
Brutal or domineering.

roughsome
Characterised or marked by roughness; crude; unrefined

roulettelike
Resembling or characteristic of the gambling game of roulette.

rounceval
A giant; anything large.
A large pea, the marrowfat.

rouncevals
plural of rounceval

rouncival
Alternative spelling of rounceval.

roundless
Not having rounds (sports).

roundwise
According to a rounded shape or course.

rouped
simple past and past participle of roup

roupet
Alternative form of roopit.

roupit
Alternative form of roopit.

roupy
hoarse (from shouting)

rousable
Capable of being roused.

rousant
Rising; represented in profile with its wings raised and typically also addorsed.