suppositionary, a. rare.
(sʌpəˈzɪʃənərɪ)
[f. supposition + -ary1.]
= suppositional.
| 1808 J. Webster Nat. Philos. 152 This..knowledge is more vague and suppositionary. 1812 Shelley Let. in Dowden Life (1887) I. 282 The manner in which you have reproved my suppositionary errors. |