Yes, the "d" in "cupboard" is silent and is not pronounced in standard English pronunciation.
The 'g' and the 'd' are silent in the word "gnawed". The 'g' is silent at the beginning of the word, and the 'd' is silent at the end.
Wednesday has a silent "d".
The letter "d" is silent in the word "handsome."
Silent "d" sounds are when the letter "d" is not pronounced in certain words, such as "handkerchief" and "Wednesday." These words are exceptions to the typical pronunciation of the letter "d."
Wednesday though some pronunciations include all letters
The letter p in the word cupboard is silent
the letter P
The 'g' and the 'd' are silent in the word "gnawed". The 'g' is silent at the beginning of the word, and the 'd' is silent at the end.
The letter d is silent in Wednesday
The D is usually silent in handkerchief. The E is also not heard in the IE pair, which usually has a short I sound.
A cupboard can be found in a kitchen. The P is silent making it sound differently than it is spelled.A knife can also be found in a kitchen. The K is silent.
d is silent
Wednesday. The d is silent in it.
Wednesday has a silent "d".
In "bridge", the d is silent because it has a "dge" trigraph ending.
The letter "d" is silent in the word "handsome."
The silent letter in handkercheif is d