| ANTISUBVERSION | • antisubversion adj. Opposing or countering political subversion. • ANTISUBVERSION adj. opposed to subversion.
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| BEHAVIOURISMS | • behaviourisms n. Plural of behaviourism. • BEHAVIOURISM n. the psychological theory that behaviour is governed by conditioning rather than internal processes and that by changing behaviour patterns it is possible to treat psychological disorders, also BEHAVIORISM.
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| BEHAVIOURISTS | • behaviourists n. Plural of behaviourist. • BEHAVIOURIST n. an adherent of behaviourism.
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| INOBTRUSIVENESS | • inobtrusiveness n. The quality of being inobtrusive. • INOBTRUSIVE n. not obtrusive, also UNOBTRUSIVE.
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| MISBEHAVIOURS | • misbehaviours n. Plural of misbehaviour. • MISBEHAVIOUR n. bad behaviour, also MISBEHAVIOR.
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| MORBILLIVIRUSES | • morbilliviruses n. Plural of morbillivirus. • MORBILLIVIRUS n. a virus responsible for measles.
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| OBLIVIOUSNESS | • obliviousness n. The characteristic of being oblivious. • OBLIVIOUS n. forgetful.
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| OBLIVIOUSNESSES | • obliviousnesses n. Plural of obliviousness. • OBLIVIOUSNESS n. OBLIVIOUS, forgetful.
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| OVERSUBSCRIBING | • oversubscribing v. Present participle of oversubscribe. • OVERSUBSCRIBE v. to subscribe for more of than is available.
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| SUBCIVILISATION | • SUBCIVILISATION n. the state of being subcivilised, also SUBCIVILIZATION. | 
| SUBDIVISION | • subdivision n. (Countable, uncountable) A division into smaller pieces of something that has already been divided. • subdivision n. (Countable) Such a piece that has been divided.
 • subdivision n. (Countable) A parcel of land that has been divided into lots.
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| SUBDIVISIONAL | • subdivisional adj. Relating to a subdivision. • SUBDIVISIONAL adj. relating to a subdivision.
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| SUBDIVISIONS | • subdivisions n. Plural of subdivision. • SUBDIVISION n. a subordinate part of a larger whole.
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| SUBINVOLUTIONS | • subinvolutions n. Plural of subinvolution. • SUBINVOLUTION n. partial or complete failure of the uterus to return to its normal size in the six weeks following childbirth.
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| SUBVERSIONARIES | • SUBVERSIONARY n. a subversive person. | 
| SUBVOCALISATION | • SUBVOCALISATION n. the act of inaudibly articulating speech with the speech organs, also SUBVOCALIZATION. | 
| SUBVOCALISING | • SUBVOCALISE v. to say below the breath, also SUBVOCALIZE. |