A Thousand Leaves was well received by critics, some of whom regarded it as one of Sonic Youth's best albums yet. Writing for
AllMusic,
Stephen Thomas Erlewine described the album as "the band's most challenging and satisfying record in years" and praised its quiet guitars and unpredictable twists, which kept the lengthy songs captivating.
Pitchfork editor Brent DiCrescenzo cited "Hits of Sunshine (For Allen Ginsberg)" as the album's centerpiece and highlighted the album's jamming, improvising, and guitar interplay between Moore and Ranaldo.
David Stubbs of
Spin criticized Gordon's weak singing and forced guitar playing on "Contre le sexisme", "Female Mechanic Now on Duty", and "The Ineffable Me", but nevertheless judged the "continually inventive fretboard effects" of Moore and Ranaldo, which "[sparkle] gold-plating adornments that cut open and irritate [the album] at every turn." Other reviews were less enthusiastic. Sara Scribner from the
Los Angeles Times said that
A Thousand Leaves was a monotonous "experimental, psychedelic record" that felt "like a passionless, less thoughtful shadow of [the band's] former self".
J.D. Considine of
Entertainment Weekly stated similar cons, calling the record "the sort of thing that gives art rock a bad name." Ben Ratliff of
Rolling Stone found the songs to be unnecessarily long and sluggish, commenting that the album "really does sound like a
demo — eleven songs waiting for better organization and cliché removal". Similarly, Stephen Thompson of
The A.V. Club felt that the album rarely contained fully formed songs and that the band should start "completing its ideas before recording them for posterity."
Orlando Weekly criticized Gordon's "contrived and annoying" vocal delivery, saying that many songs are "merely lengthy feedback collages with pasted-on vocals and gobs of art-school pretension", but also admitted that the album contains some "hidden gems" like "Sunday" and "Wildflower Soul". In a very positive review for
The Village Voice,
Robert Christgau called
A Thousand Leaves a mature and beautiful record, commenting: "It's the music of a daydream nation old enough to treasure whatever time it finds on its hands. Where a decade ago [Sonic Youth] plunged and plodded, drunk on the forward notion of the van they were stuck in, here they wander at will, dazzled by sunshine, greenery, hoarfrost and machines that go squish in the night." Although the album was not ranked in the Top 40 of
The Village Voices
Pazz & Jop critics' poll for 1998, Christgau, the poll's creator, placed it at No. 3 in his own "Dean's List". He would later name it one of the 10 best records of the 1990s. Similarly, the editors of
NME placed the album at No. 40 in their year-end top 50 list.
The Wire named the album its record of the year in its year-end critics' poll. ==Track listing==