Yes, termites are known to be repelled by vinegar. Vinegar contains acetic acid, which has a strong odor that termites find unpleasant. When termites come into contact with vinegar or detect its odor, they tend to avoid the treated areas. However, it’s important to note that vinegar alone may not completely eliminate a termite infestation. While vinegar can act as a deterrent, it may not reach the core of the termite colony or eradicate all termites present. For more effective termite control, it is advisable to combine vinegar treatments with other natural or professional methods.