Book,  Chapter

 1   Read         |           mankind depending on the doubtful and uncertain use of words,
 2      I,  I     |          them innate. I answer:~7. Doubtful expressions, that have scarce
 3      I,  II    |          if men can be ignorant or doubtful of what is innate, innate
 4      I,  III   |         stopped the inquiry of the doubtful concerning all that was
 5     II,  XIII  |          or deceitful obscurity of doubtful or insignificant terms.
 6     II,  XIII  |          the promiscuous use of so doubtful a term; which is so far
 7     II,  XXVIII|           relation are often of as doubtful and uncertain signification
 8    III,  IV    |            of simple ideas of less doubtful meaning than those of mixed
 9    III,  IV    |            they are generally less doubtful and uncertain than those
10    III,  V     |           comprehended. And if the doubtful signification of the word
11    III,  IX    | unavoidable for many of them to be doubtful and uncertain in their significations.
12    III,  IX    |           The names of mixed modes doubtful. First, because the ideas
13    III,  IX    |          they are very various and doubtful. They are assemblages of
14    III,  IX    |          pleasure must needs be of doubtful signification, when such
15    III,  IX    |        this imperfection, to be of doubtful and uncertain signification;
16    III,  IX    |             Names of substances of doubtful signification, because the
17    III,  IX    |       names of substances are of a doubtful signification, for a contrary
18    III,  IX    |           produce that various and doubtful signification in the names
19    III,  IX    |         they will be convinced how doubtful and obscure those words
20    III,  IX    |          of simple ideas the least doubtful. From what has been said,
21    III,  IX    |        dubious names.~20. The most doubtful are the names of very compounded
22    III,  IX    |             are commonly of a very doubtful and undetermined meaning,
23    III,  X     |           with legions of obscure, doubtful, and undefined words. Which
24    III,  X     |           to make the meaning more doubtful, and perplex the sense?
25    III,  XI    |       terms, and insignificant and doubtful expressions, capable to
26    III,  XI    |          natural substances, where doubtful terms are hardly to be avoided,
27     IV,  III   |            stick only in sounds of doubtful and uncertain significations.
28     IV,  III   |         obscurity of uncertain and doubtful ways of talking, volumes
29     IV,  XII   |           them from those that are doubtful,) but are only made so to
30     IV,  XII   |            that we should not take doubtful systems for complete sciences;
31     IV,  XII   |          really at best but a very doubtful conjecture; such as are
32     IV,  XVI   |   propositions, evidently false or doubtful enough in their first beginning,
33     IV,  XVII  |            Because we often employ doubtful terms. As obscure and imperfect
34     IV,  XVIII |        incredible in the world, if doubtful propositions shall take
35     IV,  XX    |           certain and evident, but doubtful and false, taken up for
36     IV,  XX    | inclinations. IV. Authority.~8. I. Doubtful propositions taken for principles.