Ten of Swords – Love and Relationship Outcome
The Ten of Swords in a Tarot reading is a sign that the relationship or love affair is doomed to failure and was never meant to be as there was no way it could succeed, ending in tears and desolation.
In the reversed position it could mean a passing relationship, it ends but without being totally destructive.
Ten of Swords – As a Person, Outcome and Feelings
Karmic results, whether benefic or malific; material limits, physical necessity; authority, official might and power, obedience to the same; official persons. The mother-church, monastery, etc. Affliction, sadness, etc. In good cases due reward and honest profit, merited position. Possession may become a curse. Fate may lay low the personality. The card is not very benefic for the parents of the querent, or he himself does not much esteem them. It relates to his position in the world. P.S.–The cards of the suit of swords, from the ace up to the ten, relate to the respective ‘sins’ prohibited by the Ten Commandments. A. E. Thierens, 
Ten of Swords
Pictorial Key to the Tarot – Rider-Waite-Smith
By A.E. Waite (1911), tarot card illustrations by Pamela Colman Smith (1911)
A prostrate figure, pierced by all the swords belonging to the card.
Meanings Ten of Swords in a Reading
Whatsoever is intimated by the design; also pain, affliction, tears, sadness, desolation. It is not especially a card of violent death.
Ten of Swords – Reversed
Advantage, profit, success, favour, but none of these are permanent; also power and authority.
Additional Divinatory Meanings
Followed by Ace and King, imprisonment; for girl or wife, treason on the part of friends.
Additional Meanings – Reversed
Victory and consequent fortune for a soldier in war.
By S. L. MacGregor Mathers, c 1888
Ten of Swords
Ten of Swords – Tears, Affliction, Grief, Sorrow.
Divinatory Meanings – Reversed
Passing Success, Momentary Advantage.
General Book of the Tarot
By A. E. Thierens, 
Ten of Swords
Tears, affliction, plaints, complaints, sadness, desolation, sorrow. Reversed: Advantage, profit, favour. “But none of these are permanent,” says Waite— Power, might, usurpation, authority.
The element of Earth on the Tenth house: Capricorn, of course relates to authority and earthy might or power, and we do not see why this should be only in a ‘reversed’ position. With regard to religion this is the mother-church (compare: Capricorn the ‘married woman’ or the mother), the materialisation of dogma and creed in a building, a church, chapel, monastery. In the secular line it may be any official building or office and, relating to persons, any official or public authority under the civil law. The card represents material necessity and the limits and corner-stones which it erects. It is ultimately the card of inexorable karmic results, say material karma itself. To the profane this means very often affliction, etc., and the personality may be burdened by the weight of fate. The image of this card seems to suggest this specially. On the other hand tradition is certainly not wrong in stating that it may represent gain and profit, as the card of karma will bring the full measure of material things in general and not only in the way of tragedy. Profit and advantage, however, may also become oppressive and its possibility must be considered here.
The Oracle of the Tarot – Exoteric Tarot
By Paul Foster Case (1933)
Ten of Swords
The lower part of the ankh, like an arrow, pierces a serpent. This is similar to the Seal of Cagliostro, and signifies the ultimate victory over an evil or adverse force.
Third decanate of Gemini, under the rulership of Saturn and Uranus, from June 9th to June 20th.
in spiritual matters, the end of delusion; the overthrow of limiting conditions; breakup of limitations. In material affairs, sudden and unexpected changes, not necessarily unfortunate in the long run, but disappointing when experienced. Interference from others, and loss through indiscretion in writing or signing contracts.
Complete failure, desolation, ruin.
More information on the Ten of Swords Tarot card.