Meanings
comparative more conjectural · superlative most conjectural
- In the nature of a conjecture, or based on a conjecture.
In conjectural statements, the French often use the Future or the Conditional, instead of the Perfect or the Pluperfect used in English.
1863, Jules Festu, Practical lessons on the comparative construction of the verb in the French and English languages1 more example
Medicine, however, has been, and still continues to be, an art so conjectural and uncertain, that our astonishment at the anxiety with which empirics have been sought after and followed is much diminished.
1844, Thomas Joseph Pettigrew, On Superstitions Connected with the History and Practice of Medicine and SurgerySynonyms: hypothetical
plural conjecturals
- Something that is conjectural; a conjecture.
Let us not assume such previous conjecturals, but rather consult and expostulate death, since death is the wages and the reward of sin.
1821, Richard Franck, Northern memoirs, page 15
Synonyms & antonyms
adjectiveIn the nature of a conjecture, or based on a conjecture.
More synonyms by meaning
adjectivebased primarily on surmise rather than adequate evidence
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
- Englishconjecture
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishconjectural
From conjecture + -al.
Full word history & related roots →Translations
Arabic فَرَضِيّ
- فَرَضِيّ (faraḍiyy)in the nature of a conjecture
Bulgarian предполагаем
- предполагаем (predpolagaem)in the nature of a conjecture
Catalan conjectural
- conjecturalin the nature of a conjecture
Dutch verondersteld, gegist
- verondersteldin the nature of a conjecture
- gegistin the nature of a conjecture
- conjecturaalin the nature of a conjecture
French conjectural
- conjecturalin the nature of a conjecture
Hungarian feltevésen alapuló
- feltevésen alapulóin the nature of a conjecture
Italian congetturale
- congetturalein the nature of a conjecture
Latin opīnābilis
- opīnābilisin the nature of a conjecture
Polish oparty na przypuszczeniach, oparty na domysłach
- oparty na przypuszczeniachin the nature of a conjecture
- oparty na domysłachin the nature of a conjecture
Portuguese conjectural, conjetural
- conjecturalin the nature of a conjecture
- conjeturalin the nature of a conjecture
Spanish conjetural
- conjeturalin the nature of a conjecture
Cite this entry
conjectural. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/conjectural
“conjectural.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/conjectural. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “conjectural,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/conjectural.
Source: conjectural on Wiktionary, CC BY-SA 4.0.