I.I. To designate a limit, to this, thus far, so far, as far.—Of space, fig.: postremo adeo res rediit, finally it comes to this, T.—Of time, so long (as), so long (till): nusquam destitit ... orare usque adeo donec perpulit, T.: usque adeo in periculo fuisse, quoad, etc.—In comparison, in the same degree ... in which; so very, so much ... as (comic): adeon esse infelicem quemquam, ut ego sum? T.: gaudere adeo, quasi qui cupiunt nuptias, just like those who desire marriage, T.—
II.II. To give emphasis, so, so much, so very, to such a degree: neminem adeo infatuare, ut crederet, etc.: adeoque inopiā est coactus Hannibal, ut, etc., L.: usque adeo ille pertimuerat, ut, etc.: adeone est fundata leviter fides, ut, etc., L.: Non obtunsa adeo gestamus pectora Poeni, i. e. not so blunt but that we know, V. — Hence, adeo non ut ... adeo nihil ut ... so little that, so far from ... that: adeo nihil moverunt quemquam, ut, etc., had so little effect, etc., L.: qui adeo non tenuit iram, ut, etc., was so far from curbing his anger that, etc., L. — Esp., atque adeo, and even, yet more, or rather, I may even say, still further: insector, posco atque adeo flagito crimen: ducem ... intra moenia atque adeo in senatu videmus.— Enclitically after an emphatic word (cf. quidem), even, indeed, just, precisely: Haec adeo iam speranda fuerunt, even this, V.: nullā adeo ex re fit, etc., arises from no cause whatever, T.—Often to be translated by and, and just, etc.: idque adeo haud scio mirandumne sit, Cs.: id adeo, si placet, considerate, just that: id adeo malum ex provocatione natum, L.—After a pers. pron.: Teque adeo, te consule, in no consulate but yours, V.: Tuque adeo, thou chiefly, V.—With si or nisi, if indeed, if truly, even if: Si. Num illi molestae haec sunt nuptiae? Da. Nil Hercle: aut si adeo, etc., or even if they are so, T.—With adverbs: magis adeo id facilitate quam culpā meā contigit: nunc adeo, forthwith, V.: iam adeo, at this moment, V.: inde adeo, ever since, T.: hinc adeo, just at this point, V.: sic adeo, thus it is that, V.: Vix adeo adgnovit, scarcely even recognized, V.—With adjectives, indeed, even, very, fully (cf. vel): Trīs adeo incertos soles erramus, three whole days, V.: Quinque adeo urbes, no less than five, V.: Multa adeo gelidā se nocte dedere, V. —With the conjj. sive, aut, et si, or indeed, or rather, or even, etc.: tu virum me aut hominem deputas adeo esse? even a human being? T.: ratio, quā ... sive adeo, quā, etc., or rather: et si adeo, and if even, V.—With the imperative, for emphasis, now, I pray: propera adeo puerum tollere hinc ab ianuā, T.—Rarely with other moods: ibo adeo, T. —Poet., indeed, truly, so very, so entirely: eius fratrem repperisse, adulescentem adeo nobilem, so very noble, T.: nec sum adeo informis, nor am I so very ugly, V.—Beginning a clause giving a reason, so, thus (prop. ellipt., to such a degree is it true that, so true was it that, etc.): adeo quanto rerum minus, tanto minus cupiditatis erat, indeed, the less there was of property, the less of greed, L.: adeo prope omnis senatus Hannibalis erat, such was the preponderance of Hannibal's party in the Senate, L.—So introducing a parenthesis: adeo civitates eae perpetuo in Romanos odio certavere, L.—With a negative after ne ... quidem or quoque, still less, Ta.