ace — An ace is a playing card with a single symbol on it. In most card games, the ace of a particular suit has either the highest or the lowest value of the cards in that suit.
base — The base of something is its lowest edge or part.
bass — A bass is a man with a very deep singing voice.
brace — If you brace yourself for something unpleasant or difficult, you prepare yourself for it.
case — A particular case is a particular situation or incident, especially one that you are using as an individual example or instance of something.
space — the unlimited or incalculably great three-dimensional realm or expanse in which all material objects are located and all events occur.
trace — either of the two straps, ropes, or chains by which a carriage, wagon, or the like is drawn by a harnessed horse or other draft animal.
vase — a vessel, as of glass, porcelain, earthenware, or metal, usually higher than it is wide, used chiefly to hold cut flowers or for decoration.
wace — Robert [rob-ert;; French raw-ber] /ˈrɒb ərt;; French rɔˈbɛr/ (Show IPA), ("Wace of Jersey") c1100–c1180, Anglo-Norman poet born on the Channel Island of Jersey.
Two-syllable rhymes
air base — An air base is a centre where military aircraft take off or land and are serviced, and where many of the centre's staff live.
apace — If something develops or continues apace, it is developing or continuing quickly.
arms race — An arms race is a situation in which two countries or groups of countries are continually trying to get more and better weapons than each other.
first base — Baseball. the first in counterclockwise order of the bases from home plate. the position of the player covering the area of the infield near first base.
horse race — a contest of speed among horses that either are ridden by jockeys or pull sulkies and their drivers.
in case — an instance of the occurrence, existence, etc., of something: Sailing in such a storm was a case of poor judgment.
in place — a particular portion of space, whether of definite or indefinite extent.
knee brace — a diagonal member for bracing the angle between two joined members, as a stud or column and a joist or rafter, being joined to each partway along its length.
point lace — lace made with a needle rather than with bobbins; needlepoint.
rat race — any exhausting, unremitting, and usually competitive activity or routine, especially a pressured urban working life spent trying to get ahead with little time left for leisure, contemplation, etc.
bobbin lace — lace made with bobbins rather than with needle and thread (needlepoint lace); pillow lace
breathing space — A breathing space is a short period of time between two activities in which you can recover from the first activity and prepare for the second one.
brussels lace — a fine lace with a raised or appliqué design
claiming race — a race in which each owner declares beforehand the price at which his or her horse will be offered for sale after the race
coup de grace — A coup de grace is an action or event which finally destroys something, for example an institution, which has been gradually growing weaker.
lower case — an often small or portable container for enclosing something, as for carrying or safekeeping; receptacle: a jewel case.
master race — a people or nation, as the Germans during the Nazi period, whose members consider themselves genetically superior to all others and therefore justified in conquering and ruling them.
metric space — a space with a metric defined on it.
obstacle race — a foot race in which the contestants are prevented in a specific way from covering the full course at top speed, as by having hurdles to jump, sacks enclosing the legs, or potatoes to pick up.
outer space — space beyond the atmosphere of the earth.
out of place — a particular portion of space, whether of definite or indefinite extent.
packing case — a box in which goods are packed for transport or storage.
paper chase — the effort to earn a diploma or college degree, especially in law, or a professional certificate or license.
potato race — a novelty race in which each contestant must move a number of potatoes from one place to another, usually in a spoon, carrying one potato at a time.
prisoner's base — any of various children's games in which each of two teams has a home base where members of the opposing team are kept prisoner after being tagged or caught and from which they can be freed only in specified ways.
queen anne's lace — a plant, Daucus carota, the wild form of the cultivated carrot, having broad umbels of white flowers.
watering place — British. a seaside or lakeside vacation resort featuring bathing, boating, etc.
military pace — a pace, equal to a single step, used to coordinate the marching of soldiers, equal in the U.S. to 2½ feet (76 cm) for quick time and 3 feet (91 cm) for double time.
Four-or-more syllable rhymes
interplanetary space — the region of space occurring around the sun and planets of the solar system. The density is normally negligible although cosmic rays, meteorites, gas clouds, etc, can occur