"With" uses the unvoiced th sound.
Thought is typically unvoiced, as it occurs internally within the mind without actual vocalization. However, sometimes thoughts can lead to voiced expressions when they are verbalized or spoken out loud.
The voiced TH makes a "D" sound. The examples of voiced TH are: 1.) The 2.) This 3.) There 4.) Than 5.) Then 6.) That 7.) They 8.) Other 9.) Another 10.) Gather 11.) Those 12.) Their
unvoiced
An unvoiced consonant.
tacit, implicit, silent, unvoiced
It may be referring to a music score. A section of music that is 'unvoiced' means that part/piece is just instrumental - no voice or words. In another sense, it can refer to something that is inferred or assumed, but is not actually vocalized. For example, an 'unvoiced' conclusion might 'automatically be drawn following the general united thrust of conversation about a particular issue among a particular group.
a peacok is 'un paon' in French (the o is unvoiced)
'Londres' is what the French call London. The final 'es' is unvoiced.
Ice is spoken as a dipthong a-i followed by a unvoiced "s" (a fricative consonant)
to keep their own opinions unvoiced.
'neige' is pronounced something like 'Neij-' . The final 'e' is unvoiced. Hear it in link.