无凭无据

無憑無據
wúpíngwújù

to not have any evidence or proof

Wiktionary

Entry Composition

=1 无 mó used in 南无 nāmó
=1 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
=2 凭 píng variant of 凭 píng
=2 凭 píng
  1. to lean against
  2. to rely on
  3. on the basis of
  4. no matter (how, what etc)
  5. proof
=3 无 mó used in 南无 nāmó
=3 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
=4 据 jù variant of 据 jù
=4 据 jū used in 拮据 jiéjū
=4 据 jù variant of 据 jù
=4 据 jù
  1. according to
  2. to act in accordance with
  3. to depend on
  4. to seize
  5. to occupy
=4 据 jǐ
  1. (obsolete on its own in Standard Chinese) to catch; to seize
  2. to catch; to seize