The meaning of swearing in dream | Dream Interpretation
Reveals a lack of emotional self-control and a limited vocabulary
To dream that you are saying swear words, suggests that you need to stop allowing others to harass you. Others see you as someone who they can take advantage of.
To hear others swear in your dream, indicates that you have overlooked an urgent matter or situation. Someone may even need to be rescued from some unusual circumstances. It may be your job to protect them.
Bad language in a dream is always unfortunate, whether you are yourself to blame or someone else.
To dream of swearing, denotes some unpleasant obstructions in business.
A lover will have cause to suspect the faithfulness of his affianced after this dream.
To dream that you are swearing before your family, denotes that disagreements will soon be brought about by your unloyal conduct.
(See also Profanity), If a person in love dreams of hearing his or her sweetheart swearing, it is an almost sure indication that there is unfaithfulness.
A maiden who has this dream should look to her own conduct, especially if the profanity she hears is understandable to her.