null Synonyms
Another word for null
• adjective (Context 1)
Having no legal or binding force; invalid (especially in the phrase 'null and void').
"The judge declared the contract void and void because one of the signatures had been forged."
• adjective (Context 2)
Associated with or amounting to zero; having no elements, magnitude, or value (in mathematics, science, and computing).
"Because the experimental treatment produced a zero result, the researchers could not reject the baseline hypothesis."
• noun (Context 3)
A zero value, or a special marker in computing and databases indicating that a data value or memory reference does not exist.
"The database query failed because several required fields contained a zero instead of a valid string."
• verb (Context 4)
To adjust an instrument, circuit, or signal so that a reading or unwanted interference is reduced to zero.
"Before taking the measurement, the engineer nulled the bridge circuit to eliminate background noise."
• noun (Context 5)
A point or direction in an electromagnetic field or radiation pattern where the detected signal strength or quantity is zero or at a minimum.
"The technician rotated the directional antenna until he located the sharp minimum in the interference signal."
• adjective (Context 6)
Lacking distinctive character, expression, or vitality.
"His face remained completely blank and unreadable throughout the tense interrogation."
• noun (Context 7)
A dummy letter or meaningless symbol inserted into an encrypted message to confuse cryptanalysts.
"To obscure the true length of the words, the cipher clerk added several nulls at the end of each line."
• verb (Context 8)
To make legally invalid or ineffective; to nullify.
"Any attempt to alter the document without mutual consent will nullify the entire agreement."
Opposites of null
The opposite of null shifts depending on context. Common opposites include: