| DISUNIONS | • disunions n. Plural of disunion. • DISUNION n. the state of being disunited. |
| FUSIONISM | • fusionism n. The political practice, principle or theory of forming groups. • fusionism n. A political philosophy advocating fusion of traditionalist social conservatism with right-libertarianism. • FUSIONISM n. a policy that favours unionism or coalition. |
| FUSIONIST | • fusionist n. An adherent of fusionism or a participant in a political fusion. • FUSIONIST n. an advocate of fusionism, a policy that favours unionism or coalition. |
| ILLUSIONS | • illusions n. Plural of illusion. • ILLUSION n. a false perception. |
| INFUSIONS | • infusions n. Plural of infusion. • INFUSION n. the act of infusing. |
| INSIDIOUS | • insidious adj. Producing harm in a stealthy, often gradual, manner. • insidious adj. Intending to entrap; alluring but harmful. • insidious adj. (Nonstandard) Treacherous. |
| INUSTIONS | • inustions n. Plural of inustion. • INUSTION n. burning in. |
| MISUNIONS | • misunions n. Plural of misunion. • MISUNION n. a bad union. |
| SIMONIOUS | • simonious adj. (Obsolete) Simoniac. • SIMONIOUS adj. (obsolete) of or pertaining to simony, also SIMONIACAL. |
| SINUOSITY | • sinuosity n. The property of being sinuous. • SINUOSITY n. the state of being sinuous. |
| SINUSOIDS | • sinusoids n. Plural of sinusoid. • SINUSOID n. a curve having the form of a sine wave. |
| SUSPICION | • suspicion n. The act of suspecting something or someone, especially of something wrong. • suspicion n. The condition of being suspected. • suspicion n. Uncertainty, doubt. |
| UNIONISES | • unionises v. Third-person singular simple present indicative form of unionise. • UNIONISE v. to form into a union, also UNIONIZE. |
| UNIONISMS | • unionisms n. Plural of unionism. • UNIONISM n. the principle of forming a union. |
| UNIONISTS | • unionists n. Plural of unionist. • UNIONIST n. one who believes in political union. |